Применение зол и золошлаковых отходов в строительстве [Электронный ресурс] / Н.И. Ватин [и др.]. — (События). — Электрон. текстовые дан. // Инженерно-строительный журнал / Санкт-Петербургский политехнический университет Петра Великого. – Санкт-Петербург. – 2011. – №4(22) [Электронный ресурс]. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 6.0. — <URL:http://elib.spbstu.ru/dl/2/ed-32_400009_0000926731pa.pdf>. — <URL:https://engstroy.spbstu.ru/article/2011.22.3/>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 4 | 0 | 0 | 12 | 0 | 12 |
| Year 2013 | Quarter 1 | 0 | 0 | 12 | 0 | 12 |
| Quarter 2 | 0 | 0 | 19 | 0 | 19 | |
| Quarter 3 | 0 | 0 | 3 | 0 | 3 | |
| Quarter 4 | 0 | 0 | 4 | 0 | 4 | |
| Year 2014 | Quarter 1 | 0 | 0 | 3 | 0 | 3 |
| Quarter 2 | 0 | 0 | 9 | 0 | 9 | |
| Quarter 3 | 0 | 0 | 3 | 0 | 3 | |
| Quarter 4 | 0 | 0 | 13 | 0 | 13 | |
| Year 2015 | Quarter 1 | 0 | 0 | 11 | 0 | 11 |
| Quarter 2 | 0 | 0 | 9 | 0 | 9 | |
| Quarter 3 | 0 | 0 | 10 | 0 | 10 | |
| Quarter 4 | 0 | 0 | 17 | 0 | 17 | |
| Year 2016 | Quarter 1 | 0 | 0 | 6 | 0 | 6 |
| Quarter 2 | 0 | 0 | 4 | 0 | 4 | |
| Quarter 3 | 0 | 0 | 14 | 0 | 14 | |
| Quarter 4 | 0 | 0 | 10 | 0 | 10 | |
| Year 2017 | Quarter 1 | 0 | 0 | 6 | 0 | 6 |
| Quarter 2 | 0 | 0 | 15 | 0 | 15 | |
| Quarter 3 | 0 | 0 | 9 | 0 | 9 | |
| Quarter 4 | 0 | 0 | 7 | 0 | 7 | |
| Year 2018 | Quarter 1 | 0 | 0 | 9 | 0 | 9 |
| Quarter 2 | 0 | 0 | 10 | 0 | 10 | |
| Quarter 3 | 0 | 0 | 22 | 0 | 22 | |
| Quarter 4 | 0 | 0 | 33 | 0 | 33 | |
| Year 2019 | Quarter 1 | 0 | 0 | 6 | 0 | 6 |
| Quarter 2 | 0 | 0 | 16 | 0 | 16 | |
| Quarter 3 | 0 | 0 | 13 | 0 | 13 | |
| Quarter 4 | 0 | 0 | 9 | 0 | 9 | |
| Year 2020 | Quarter 1 | 0 | 0 | 16 | 0 | 16 |
| Quarter 2 | 1 | 0 | 0 | 0 | 1 | |
| Quarter 3 | 0 | 0 | 0 | 0 | 0 | |
| Quarter 4 | 1 | 0 | 5 | 0 | 6 | |
| Year 2021 | Quarter 1 | 1 | 0 | 4 | 0 | 5 |
| Quarter 2 | 1 | 0 | 6 | 0 | 7 | |
| Quarter 3 | 2 | 0 | 4 | 0 | 6 | |
| Quarter 4 | 0 | 0 | 5 | 0 | 5 | |
| Year 2022 | Quarter 1 | 2 | 0 | 6 | 0 | 8 |
| Quarter 2 | 1 | 0 | 7 | 0 | 8 | |
| Quarter 3 | 1 | 0 | 2 | 0 | 3 | |
| Quarter 4 | 16 | 0 | 5 | 0 | 21 | |
| Year 2023 | Quarter 1 | 7 | 0 | 6 | 0 | 13 |
| Quarter 2 | 8 | 0 | 11 | 0 | 19 | |
| Quarter 3 | 6 | 0 | 6 | 0 | 12 | |
| Quarter 4 | 6 | 0 | 31 | 0 | 37 | |
| Year 2024 | Quarter 1 | 0 | 0 | 31 | 0 | 31 |
| Quarter 2 | 13 | 0 | 85 | 0 | 98 | |
| Quarter 3 | 12 | 0 | 54 | 0 | 66 | |
| Quarter 4 | 5 | 0 | 20 | 0 | 25 | |
| Year 2025 | Quarter 1 | 18 | 0 | 25 | 0 | 43 |
| Quarter 2 | 7 | 0 | 48 | 0 | 55 | |
| Quarter 3 | 0 | 0 | 3 | 0 | 3 | |
| Total | 108 | 0 | 694 | 0 | 802 | |