Pichugin, Egor Dmitrievich. Heat-protective properties of enclosure structure from steel thin-wall shapes and site light foamed concrete [Электронный ресурс]: магистерская диссертация: 08.04.01 / Pichugin Egor Dmitrievich; Peter the Great St. Petersburg Polytechnic University, Institute of Civil Engineering ; supervisor: Rybakov V. A. — Электрон. текстовые дан. (1 файл : 1,90 МБ). — Saint-Petersburg, 2017. — Загл. с титул. экрана. — Текст на англ. яз. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-1875.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-1875>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2017 | Quarter 3 | 12 | 0 | 18 | 0 | 30 |
| Quarter 4 | 7 | 0 | 14 | 0 | 21 | |
| Year 2018 | Quarter 1 | 6 | 1 | 15 | 0 | 22 |
| Quarter 2 | 10 | 0 | 13 | 0 | 23 | |
| Quarter 3 | 11 | 0 | 12 | 0 | 23 | |
| Quarter 4 | 8 | 0 | 10 | 0 | 18 | |
| Year 2019 | Quarter 1 | 5 | 0 | 7 | 0 | 12 |
| Quarter 2 | 6 | 0 | 7 | 0 | 13 | |
| Quarter 3 | 2 | 0 | 12 | 0 | 14 | |
| Quarter 4 | 1 | 0 | 11 | 0 | 12 | |
| Year 2020 | Quarter 1 | 5 | 0 | 15 | 0 | 20 |
| Quarter 2 | 0 | 0 | 0 | 0 | 0 | |
| Quarter 3 | 0 | 0 | 0 | 0 | 0 | |
| Quarter 4 | 0 | 0 | 0 | 0 | 0 | |
| Year 2021 | Quarter 1 | 0 | 0 | 0 | 0 | 0 |
| Quarter 2 | 0 | 0 | 0 | 0 | 0 | |
| Quarter 3 | 0 | 0 | 0 | 0 | 0 | |
| Quarter 4 | 1 | 0 | 0 | 0 | 1 | |
| Year 2022 | Quarter 1 | 0 | 0 | 0 | 0 | 0 |
| Quarter 2 | 1 | 0 | 0 | 0 | 1 | |
| Quarter 3 | 0 | 0 | 0 | 0 | 0 | |
| Quarter 4 | 0 | 0 | 2 | 0 | 2 | |
| Total | 75 | 1 | 136 | 0 | 212 | |