Ogidan, O. T. Thermal insulation of multi-layer roofing structures with sprayed rigid polyurethane [Электронный ресурс]: master’s graduate qualification work: 08.04.01 - Construction ; 08.04.01_12 - Civil Engineering = Теплоизоляция многослойных кровельных конструкций напыляемым полиуретаном / O. T. Ogidan; Peter the Great St. Petersburg Polytechnic University, Institute of Civil Engineering ; supervisor M. V. Gravit. — Электрон. текстовые дан. (1 файл : 1,76 Мб). — Saint-Petersburg, 2018. — 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/v18-1625.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v18-1625>. — <URL:http://elib.spbstu.ru/dl/2/rev/v18-1625-o.pdf>. — <URL:http://elib.spbstu.ru/dl/2/rev/v18-1625-r.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2018
|
Quarter 4
|
24
|
0
|
0
|
0
|
24
|
|
Year 2019
|
Quarter 1
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
2
|
0
|
0
|
0
|
2
|
|
Year 2020
|
Quarter 1
|
3
|
0
|
0
|
0
|
3
|
|
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
|
1
|
0
|
1
|
|
Quarter 3
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
|
2022
|
Quarter 1
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
|
Year 2023
|
Quarter 1
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 2
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
37
|
0
|
3
|
0
|
40
|
