Посников Александр Сергеевич, директор Политехнического института (28.03.1907 - 09.10.1907) (10.10.1908 - 01.08.1911) [Электронный ресурс]. — Электрон. текстовые дан. (1 файл : 151 Кб) // Санкт-Петербургский государственный политехнический университет в XX - начале XXI века: исторические очерки о его руководителях / [Н. П. Гербылева, Л. А. Моторина, И. В. Жуавлева [и др.]; под редакцией Н. П. Гербылевой; Санкт-Петербургский государственный политехнический университет. – Санкт-Петербург, 2005. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Доступ по паролю из сети Интернет (чтение). — Acrobat Reader 5.0. — <URL:http://elib.spbstu.ru/dl/biog/2.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | February | 2 | 0 | 3 | 0 | 5 |
| March | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 2 | April | 3 | 0 | 2 | 0 | 5 | |
| May | 6 | 0 | 3 | 0 | 9 | ||
| June | 3 | 0 | 2 | 0 | 5 | ||
| Quarter 3 | July | 1 | 0 | 0 | 0 | 1 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 1 | 0 | 2 | 0 | 3 | ||
| Quarter 4 | October | 5 | 0 | 6 | 0 | 11 | |
| November | 1 | 0 | 4 | 0 | 5 | ||
| December | 2 | 0 | 1 | 0 | 3 | ||
| Year 2013 | Quarter 1 | January | 1 | 0 | 1 | 0 | 2 |
| February | 3 | 0 | 0 | 0 | 3 | ||
| March | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 2 | April | 2 | 0 | 2 | 0 | 4 | |
| May | 5 | 0 | 3 | 0 | 8 | ||
| June | 3 | 0 | 2 | 0 | 5 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 6 | 0 | 5 | 0 | 11 | ||
| September | 1 | 0 | 2 | 0 | 3 | ||
| Quarter 4 | October | 3 | 0 | 1 | 0 | 4 | |
| November | 6 | 0 | 2 | 0 | 8 | ||
| December | 6 | 0 | 3 | 0 | 9 | ||
| Year 2014 | Quarter 1 | January | 3 | 0 | 4 | 0 | 7 |
| February | 4 | 0 | 3 | 0 | 7 | ||
| March | 5 | 0 | 6 | 0 | 11 | ||
| Quarter 2 | April | 12 | 0 | 2 | 0 | 14 | |
| May | 9 | 0 | 7 | 0 | 16 | ||
| June | 4 | 0 | 4 | 0 | 8 | ||
| Quarter 3 | July | 6 | 0 | 3 | 0 | 9 | |
| August | 7 | 0 | 6 | 0 | 13 | ||
| September | 8 | 0 | 1 | 0 | 9 | ||
| Quarter 4 | October | 8 | 0 | 6 | 0 | 14 | |
| November | 7 | 0 | 5 | 0 | 12 | ||
| December | 6 | 0 | 2 | 0 | 8 | ||
| Year 2015 | Quarter 1 | January | 13 | 0 | 5 | 0 | 18 |
| February | 5 | 0 | 0 | 0 | 5 | ||
| March | 10 | 0 | 3 | 0 | 13 | ||
| Quarter 2 | April | 8 | 0 | 1 | 0 | 9 | |
| May | 8 | 0 | 5 | 0 | 13 | ||
| June | 10 | 0 | 4 | 0 | 14 | ||
| Quarter 3 | July | 11 | 0 | 6 | 0 | 17 | |
| August | 12 | 0 | 5 | 0 | 17 | ||
| September | 7 | 0 | 3 | 0 | 10 | ||
| Quarter 4 | October | 6 | 0 | 2 | 0 | 8 | |
| November | 6 | 0 | 3 | 0 | 9 | ||
| December | 16 | 0 | 3 | 0 | 19 | ||
| Year 2016 | Quarter 1 | January | 14 | 0 | 6 | 0 | 20 |
| February | 6 | 0 | 4 | 0 | 10 | ||
| March | 5 | 0 | 5 | 0 | 10 | ||
| Quarter 2 | April | 7 | 0 | 5 | 0 | 12 | |
| May | 4 | 0 | 3 | 0 | 7 | ||
| June | 11 | 0 | 5 | 0 | 16 | ||
| Quarter 3 | July | 4 | 0 | 4 | 0 | 8 | |
| August | 6 | 0 | 5 | 0 | 11 | ||
| September | 7 | 0 | 3 | 0 | 10 | ||
| Quarter 4 | October | 7 | 0 | 6 | 0 | 13 | |
| November | 3 | 0 | 0 | 0 | 3 | ||
| December | 5 | 0 | 0 | 0 | 5 | ||
| Year 2017 | Quarter 1 | January | 3 | 0 | 2 | 0 | 5 |
| February | 3 | 0 | 0 | 0 | 3 | ||
| March | 10 | 0 | 0 | 0 | 10 | ||
| Quarter 2 | April | 12 | 0 | 1 | 0 | 13 | |
| May | 6 | 0 | 1 | 0 | 7 | ||
| June | 4 | 0 | 3 | 0 | 7 | ||
| Quarter 3 | July | 6 | 0 | 4 | 0 | 10 | |
| August | 8 | 0 | 3 | 0 | 11 | ||
| September | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 4 | October | 8 | 0 | 1 | 0 | 9 | |
| November | 6 | 0 | 1 | 0 | 7 | ||
| December | 9 | 0 | 2 | 0 | 11 | ||
| Year 2018 | Quarter 1 | January | 14 | 0 | 2 | 0 | 16 |
| February | 12 | 0 | 3 | 0 | 15 | ||
| March | 25 | 0 | 4 | 0 | 29 | ||
| Quarter 2 | April | 17 | 0 | 1 | 0 | 18 | |
| May | 13 | 0 | 2 | 0 | 15 | ||
| June | 10 | 0 | 1 | 0 | 11 | ||
| Quarter 3 | July | 7 | 0 | 1 | 0 | 8 | |
| August | 10 | 0 | 7 | 0 | 17 | ||
| September | 13 | 0 | 2 | 0 | 15 | ||
| Quarter 4 | October | 14 | 0 | 9 | 0 | 23 | |
| November | 16 | 0 | 9 | 0 | 25 | ||
| December | 11 | 0 | 3 | 0 | 14 | ||
| Year 2019 | Quarter 1 | January | 11 | 0 | 4 | 0 | 15 |
| February | 8 | 0 | 2 | 0 | 10 | ||
| March | 6 | 0 | 2 | 0 | 8 | ||
| Quarter 2 | April | 6 | 0 | 0 | 0 | 6 | |
| May | 9 | 0 | 1 | 0 | 10 | ||
| June | 7 | 0 | 0 | 0 | 7 | ||
| Quarter 3 | July | 7 | 0 | 3 | 0 | 10 | |
| August | 4 | 0 | 2 | 0 | 6 | ||
| September | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 4 | October | 4 | 0 | 0 | 0 | 4 | |
| November | 1 | 0 | 1 | 0 | 2 | ||
| December | 3 | 0 | 1 | 0 | 4 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
| February | 5 | 0 | 1 | 0 | 6 | ||
| March | 11 | 0 | 6 | 0 | 17 | ||
| Quarter 2 | April | 1 | 0 | 0 | 0 | 1 | |
| May | 7 | 0 | 0 | 0 | 7 | ||
| June | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 5 | 0 | 0 | 0 | 5 | ||
| September | 8 | 0 | 0 | 0 | 8 | ||
| Quarter 4 | October | 4 | 0 | 0 | 0 | 4 | |
| November | 6 | 0 | 3 | 0 | 9 | ||
| December | 4 | 0 | 6 | 0 | 10 | ||
| Year 2021 | Quarter 1 | January | 6 | 0 | 0 | 0 | 6 |
| February | 6 | 0 | 1 | 0 | 7 | ||
| March | 7 | 0 | 2 | 0 | 9 | ||
| Quarter 2 | April | 11 | 0 | 0 | 0 | 11 | |
| May | 5 | 0 | 3 | 0 | 8 | ||
| June | 6 | 0 | 3 | 0 | 9 | ||
| Quarter 3 | July | 14 | 0 | 2 | 0 | 16 | |
| August | 9 | 0 | 4 | 0 | 13 | ||
| September | 10 | 0 | 3 | 0 | 13 | ||
| Quarter 4 | October | 5 | 0 | 1 | 0 | 6 | |
| November | 2 | 0 | 2 | 0 | 4 | ||
| December | 6 | 0 | 3 | 0 | 9 | ||
| Year 2022 | Quarter 1 | January | 6 | 0 | 2 | 0 | 8 |
| February | 7 | 0 | 0 | 0 | 7 | ||
| March | 9 | 0 | 3 | 0 | 12 | ||
| Quarter 2 | April | 4 | 0 | 0 | 0 | 4 | |
| May | 6 | 0 | 3 | 0 | 9 | ||
| June | 7 | 0 | 1 | 0 | 8 | ||
| Quarter 3 | July | 6 | 0 | 0 | 0 | 6 | |
| August | 16 | 0 | 2 | 0 | 18 | ||
| September | 6 | 0 | 1 | 0 | 7 | ||
| Quarter 4 | October | 7 | 0 | 1 | 0 | 8 | |
| November | 14 | 0 | 0 | 0 | 14 | ||
| December | 10 | 0 | 1 | 0 | 11 | ||
| Year 2023 | Quarter 1 | January | 4 | 0 | 4 | 0 | 8 |
| February | 6 | 0 | 2 | 0 | 8 | ||
| March | 4 | 0 | 1 | 0 | 5 | ||
| Quarter 2 | April | 2 | 0 | 2 | 0 | 4 | |
| May | 12 | 0 | 4 | 0 | 16 | ||
| June | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 3 | July | 16 | 0 | 2 | 0 | 18 | |
| August | 3 | 0 | 1 | 0 | 4 | ||
| September | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 4 | October | 5 | 0 | 5 | 0 | 10 | |
| November | 4 | 0 | 5 | 0 | 9 | ||
| December | 4 | 0 | 3 | 0 | 7 | ||
| Year 2024 | Quarter 1 | January | 2 | 0 | 1 | 0 | 3 |
| February | 6 | 0 | 2 | 0 | 8 | ||
| March | 3 | 0 | 8 | 0 | 11 | ||
| Quarter 2 | April | 9 | 0 | 5 | 0 | 14 | |
| May | 9 | 0 | 9 | 0 | 18 | ||
| June | 6 | 0 | 9 | 0 | 15 | ||
| Quarter 3 | July | 4 | 0 | 4 | 0 | 8 | |
| August | 7 | 0 | 3 | 0 | 10 | ||
| September | 10 | 0 | 5 | 0 | 15 | ||
| Quarter 4 | October | 15 | 0 | 5 | 0 | 20 | |
| November | 9 | 0 | 2 | 0 | 11 | ||
| December | 9 | 0 | 5 | 0 | 14 | ||
| Year 2025 | Quarter 1 | January | 6 | 0 | 18 | 0 | 24 |
| February | 24 | 0 | 8 | 0 | 32 | ||
| March | 13 | 0 | 4 | 0 | 17 | ||
| Quarter 2 | April | 13 | 0 | 5 | 0 | 18 | |
| May | 13 | 0 | 3 | 0 | 16 | ||
| June | 15 | 0 | 7 | 0 | 22 | ||
| Quarter 3 | July | 2 | 0 | 0 | 0 | 2 | |
| Total | 1,124 | 0 | 449 | 0 | 1,573 | ||