Воробьев, Олег Евгеньевич. Проект системы уличного освещения на основе солнечных фотоэлектрических установок [Электронный ресурс]: бакалаврская работа / О. Е. Воробьев; Санкт-Петербургский политехнический университет Петра Великого, Инженерно-строительный институт, Водохозяйственное и гидротехническое строительство. — Электрон. текстовые дан. (1 файл : 2,24 МБ). — Санкт-Петербург, 2015. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/7762.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2015 | Quarter 4 | October | 6 | 0 | 9 | 0 | 15 |
| November | 2 | 0 | 2 | 0 | 4 | ||
| December | 7 | 0 | 4 | 0 | 11 | ||
| Year 2016 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 9 | 0 | 3 | 0 | 12 | ||
| March | 8 | 0 | 4 | 0 | 12 | ||
| Quarter 2 | April | 3 | 0 | 6 | 0 | 9 | |
| May | 3 | 0 | 3 | 0 | 6 | ||
| June | 5 | 0 | 2 | 0 | 7 | ||
| Quarter 3 | July | 2 | 0 | 2 | 0 | 4 | |
| August | 2 | 0 | 1 | 0 | 3 | ||
| September | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 4 | October | 3 | 0 | 1 | 0 | 4 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 1 | 0 | 0 | 0 | 1 | ||
| Year 2017 | Quarter 1 | January | 2 | 0 | 0 | 0 | 2 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 7 | 0 | 1 | 0 | 8 | ||
| Quarter 2 | April | 1 | 0 | 2 | 0 | 3 | |
| May | 3 | 0 | 16 | 0 | 19 | ||
| June | 1 | 0 | 5 | 0 | 6 | ||
| Quarter 3 | July | 6 | 0 | 7 | 0 | 13 | |
| August | 2 | 0 | 3 | 0 | 5 | ||
| September | 0 | 0 | 10 | 0 | 10 | ||
| Quarter 4 | October | 5 | 0 | 7 | 0 | 12 | |
| November | 0 | 0 | 14 | 0 | 14 | ||
| December | 3 | 0 | 19 | 0 | 22 | ||
| Year 2018 | Quarter 1 | January | 0 | 0 | 28 | 0 | 28 |
| February | 2 | 0 | 16 | 0 | 18 | ||
| March | 1 | 0 | 34 | 0 | 35 | ||
| Quarter 2 | April | 2 | 0 | 25 | 0 | 27 | |
| May | 3 | 0 | 27 | 0 | 30 | ||
| June | 3 | 0 | 47 | 0 | 50 | ||
| Quarter 3 | July | 0 | 0 | 24 | 0 | 24 | |
| August | 1 | 0 | 19 | 0 | 20 | ||
| September | 3 | 0 | 21 | 0 | 24 | ||
| Quarter 4 | October | 1 | 0 | 32 | 0 | 33 | |
| November | 0 | 0 | 9 | 0 | 9 | ||
| December | 1 | 0 | 16 | 0 | 17 | ||
| Year 2019 | Quarter 1 | January | 3 | 0 | 17 | 0 | 20 |
| February | 0 | 0 | 13 | 0 | 13 | ||
| March | 3 | 0 | 15 | 0 | 18 | ||
| Quarter 2 | April | 0 | 0 | 9 | 0 | 9 | |
| May | 6 | 0 | 23 | 0 | 29 | ||
| June | 0 | 0 | 12 | 0 | 12 | ||
| Quarter 3 | July | 1 | 0 | 9 | 0 | 10 | |
| August | 2 | 0 | 5 | 0 | 7 | ||
| September | 3 | 0 | 8 | 0 | 11 | ||
| Quarter 4 | October | 1 | 0 | 10 | 0 | 11 | |
| November | 1 | 0 | 10 | 0 | 11 | ||
| December | 1 | 0 | 11 | 0 | 12 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 7 | 0 | 7 |
| February | 0 | 0 | 5 | 0 | 5 | ||
| March | 6 | 0 | 11 | 0 | 17 | ||
| Quarter 2 | April | 2 | 0 | 0 | 0 | 2 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Total | 131 | 0 | 585 | 0 | 716 | ||