Бражников, П.С. Торговля в России в средневековье [Электронный ресурс] / П.С. Бражников, О.А. Сайченко. — (Секция "Современные проблемы управления и предпринимательства"). — Электрон. текстовые дан. (1 файл : 104 Кб) // Материалы...26 ноября - 1 декабря 2001 года [Электронный ресурс] / Совет СПбГТУ по научно-исследовательской работе студентов; Под общ. ред. В.В. Глухова. — Санкт-Петербург, 2002. – Международная высшая школа управления [Электронный ресурс]. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/001723.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | January | 2 | 0 | 1 | 0 | 3 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 3 | 0 | 2 | 0 | 5 | ||
| June | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 4 | October | 3 | 0 | 3 | 0 | 6 | |
| November | 1 | 0 | 2 | 0 | 3 | ||
| December | 0 | 0 | 2 | 0 | 2 | ||
| Year 2013 | Quarter 1 | January | 2 | 0 | 4 | 0 | 6 |
| February | 3 | 1 | 5 | 0 | 9 | ||
| March | 0 | 0 | 2 | 0 | 2 | ||
| Quarter 2 | April | 5 | 0 | 0 | 0 | 5 | |
| May | 7 | 0 | 1 | 0 | 8 | ||
| June | 5 | 0 | 3 | 0 | 8 | ||
| Quarter 3 | July | 12 | 0 | 7 | 0 | 19 | |
| August | 4 | 0 | 1 | 0 | 5 | ||
| September | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 4 | October | 1 | 0 | 0 | 0 | 1 | |
| November | 4 | 0 | 2 | 0 | 6 | ||
| December | 7 | 0 | 3 | 0 | 10 | ||
| Year 2014 | Quarter 1 | January | 6 | 0 | 3 | 0 | 9 |
| February | 8 | 0 | 3 | 0 | 11 | ||
| March | 6 | 0 | 2 | 0 | 8 | ||
| Quarter 2 | April | 6 | 0 | 7 | 0 | 13 | |
| May | 9 | 0 | 6 | 0 | 15 | ||
| June | 7 | 0 | 0 | 0 | 7 | ||
| Quarter 3 | July | 9 | 0 | 3 | 0 | 12 | |
| August | 8 | 0 | 2 | 0 | 10 | ||
| September | 7 | 0 | 2 | 0 | 9 | ||
| Quarter 4 | October | 8 | 0 | 2 | 0 | 10 | |
| November | 5 | 0 | 2 | 0 | 7 | ||
| December | 6 | 0 | 4 | 0 | 10 | ||
| Year 2015 | Quarter 1 | January | 5 | 0 | 2 | 0 | 7 |
| February | 7 | 0 | 2 | 0 | 9 | ||
| March | 2 | 0 | 4 | 0 | 6 | ||
| Quarter 2 | April | 5 | 0 | 2 | 0 | 7 | |
| May | 2 | 0 | 1 | 0 | 3 | ||
| June | 5 | 0 | 4 | 0 | 9 | ||
| Quarter 3 | July | 6 | 0 | 0 | 0 | 6 | |
| August | 5 | 0 | 4 | 0 | 9 | ||
| September | 1 | 0 | 3 | 0 | 4 | ||
| Quarter 4 | October | 7 | 0 | 3 | 0 | 10 | |
| November | 6 | 0 | 10 | 0 | 16 | ||
| December | 13 | 0 | 11 | 0 | 24 | ||
| Year 2016 | Quarter 1 | January | 12 | 0 | 11 | 0 | 23 |
| February | 9 | 0 | 6 | 0 | 15 | ||
| March | 1 | 0 | 7 | 0 | 8 | ||
| Quarter 2 | April | 4 | 0 | 1 | 0 | 5 | |
| May | 4 | 0 | 1 | 0 | 5 | ||
| June | 11 | 0 | 3 | 0 | 14 | ||
| Quarter 3 | July | 8 | 0 | 9 | 0 | 17 | |
| August | 4 | 0 | 7 | 0 | 11 | ||
| September | 6 | 0 | 6 | 0 | 12 | ||
| Quarter 4 | October | 4 | 0 | 4 | 0 | 8 | |
| November | 1 | 0 | 3 | 0 | 4 | ||
| December | 4 | 0 | 5 | 0 | 9 | ||
| Year 2017 | Quarter 1 | January | 3 | 0 | 4 | 0 | 7 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 3 | 0 | 7 | 0 | 10 | ||
| Quarter 2 | April | 2 | 0 | 6 | 0 | 8 | |
| May | 5 | 0 | 7 | 0 | 12 | ||
| June | 1 | 0 | 6 | 0 | 7 | ||
| Quarter 3 | July | 5 | 0 | 5 | 0 | 10 | |
| August | 1 | 0 | 6 | 0 | 7 | ||
| September | 2 | 0 | 6 | 0 | 8 | ||
| Quarter 4 | October | 5 | 0 | 11 | 0 | 16 | |
| November | 2 | 0 | 4 | 0 | 6 | ||
| December | 10 | 0 | 12 | 0 | 22 | ||
| Year 2018 | Quarter 1 | January | 4 | 0 | 19 | 0 | 23 |
| February | 2 | 0 | 20 | 0 | 22 | ||
| March | 3 | 0 | 18 | 0 | 21 | ||
| Quarter 2 | April | 3 | 0 | 13 | 0 | 16 | |
| May | 3 | 0 | 16 | 0 | 19 | ||
| June | 1 | 0 | 18 | 0 | 19 | ||
| Quarter 3 | July | 1 | 0 | 5 | 0 | 6 | |
| August | 3 | 0 | 14 | 0 | 17 | ||
| September | 2 | 0 | 13 | 0 | 15 | ||
| Quarter 4 | October | 3 | 0 | 18 | 0 | 21 | |
| November | 1 | 0 | 22 | 0 | 23 | ||
| December | 3 | 0 | 17 | 0 | 20 | ||
| Year 2019 | Quarter 1 | January | 0 | 0 | 16 | 0 | 16 |
| February | 0 | 0 | 26 | 0 | 26 | ||
| March | 1 | 0 | 28 | 0 | 29 | ||
| Quarter 2 | April | 0 | 0 | 21 | 0 | 21 | |
| May | 2 | 0 | 21 | 0 | 23 | ||
| June | 2 | 0 | 19 | 0 | 21 | ||
| Quarter 3 | July | 0 | 0 | 7 | 0 | 7 | |
| August | 0 | 0 | 10 | 0 | 10 | ||
| September | 2 | 0 | 17 | 0 | 19 | ||
| Quarter 4 | October | 0 | 0 | 46 | 0 | 46 | |
| November | 1 | 0 | 49 | 0 | 50 | ||
| December | 0 | 0 | 50 | 0 | 50 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 21 | 0 | 21 |
| February | 2 | 0 | 17 | 0 | 19 | ||
| March | 4 | 0 | 13 | 0 | 17 | ||
| Quarter 2 | April | 3 | 0 | 0 | 0 | 3 | |
| May | 1 | 0 | 0 | 0 | 1 | ||
| June | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 4 | 0 | 0 | 0 | 4 | ||
| September | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 4 | October | 4 | 0 | 0 | 0 | 4 | |
| November | 1 | 0 | 4 | 0 | 5 | ||
| December | 1 | 0 | 8 | 0 | 9 | ||
| Year 2021 | Quarter 1 | January | 6 | 0 | 7 | 0 | 13 |
| February | 3 | 0 | 8 | 0 | 11 | ||
| March | 0 | 0 | 5 | 0 | 5 | ||
| Quarter 2 | April | 0 | 0 | 9 | 0 | 9 | |
| May | 1 | 0 | 6 | 0 | 7 | ||
| June | 3 | 0 | 11 | 0 | 14 | ||
| Quarter 3 | July | 1 | 0 | 4 | 0 | 5 | |
| August | 0 | 0 | 8 | 0 | 8 | ||
| September | 1 | 0 | 5 | 0 | 6 | ||
| Quarter 4 | October | 1 | 0 | 5 | 0 | 6 | |
| November | 3 | 0 | 7 | 0 | 10 | ||
| December | 1 | 0 | 5 | 0 | 6 | ||
| Year 2022 | Quarter 1 | January | 1 | 0 | 4 | 0 | 5 |
| February | 1 | 0 | 6 | 0 | 7 | ||
| March | 1 | 0 | 3 | 0 | 4 | ||
| Quarter 2 | April | 1 | 0 | 11 | 0 | 12 | |
| May | 0 | 0 | 1 | 0 | 1 | ||
| June | 2 | 0 | 3 | 0 | 5 | ||
| Quarter 3 | July | 1 | 0 | 6 | 0 | 7 | |
| August | 6 | 0 | 1 | 0 | 7 | ||
| September | 1 | 0 | 4 | 0 | 5 | ||
| Quarter 4 | October | 1 | 0 | 3 | 0 | 4 | |
| November | 3 | 0 | 4 | 0 | 7 | ||
| December | 2 | 0 | 4 | 0 | 6 | ||
| Year 2023 | Quarter 1 | January | 2 | 0 | 20 | 0 | 22 |
| February | 1 | 0 | 6 | 0 | 7 | ||
| March | 3 | 0 | 16 | 0 | 19 | ||
| Quarter 2 | April | 1 | 0 | 9 | 0 | 10 | |
| May | 4 | 0 | 15 | 0 | 19 | ||
| June | 1 | 0 | 4 | 0 | 5 | ||
| Quarter 3 | July | 2 | 0 | 12 | 0 | 14 | |
| August | 4 | 0 | 11 | 0 | 15 | ||
| September | 1 | 0 | 15 | 0 | 16 | ||
| Quarter 4 | October | 1 | 0 | 10 | 0 | 11 | |
| November | 5 | 0 | 17 | 0 | 22 | ||
| December | 1 | 0 | 12 | 0 | 13 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 7 | 0 | 7 |
| February | 1 | 0 | 8 | 0 | 9 | ||
| March | 5 | 0 | 16 | 0 | 21 | ||
| Quarter 2 | April | 4 | 0 | 22 | 0 | 26 | |
| May | 6 | 0 | 26 | 0 | 32 | ||
| June | 5 | 0 | 19 | 0 | 24 | ||
| Quarter 3 | July | 2 | 0 | 15 | 0 | 17 | |
| August | 6 | 0 | 13 | 0 | 19 | ||
| September | 3 | 0 | 14 | 0 | 17 | ||
| Total | 485 | 1 | 1,245 | 0 | 1,731 | ||