Ovchinnikov, Petr. Utilization potential of low temperature hydronic space heating systems in Russia [Электронный ресурс]: магистерская диссертация: 08.04.01 / Ovchinnikov Petr; Peter the Great St. Petersburg Polytechnic University, Institute of Civil Engineering ; supervisor: M. Petrochenko ; consultant: A. Borodinecs. — Электрон. текстовые дан. (1 файл : 4,45 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/v17-1892.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-1892>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 3
|
17
|
0
|
0
|
0
|
17
|
|
Quarter 4
|
19
|
0
|
0
|
0
|
19
|
|
Year 2018
|
Quarter 1
|
20
|
0
|
0
|
0
|
20
|
|
Quarter 2
|
24
|
0
|
0
|
0
|
24
|
|
Quarter 3
|
20
|
0
|
0
|
0
|
20
|
|
Quarter 4
|
10
|
0
|
0
|
0
|
10
|
|
Year 2019
|
Quarter 1
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 2
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 3
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
1
|
0
|
0
|
0
|
1
|
|
Year 2020
|
Quarter 1
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 2
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 3
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
|
2021
|
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 2022
|
Quarter 1
|
1
|
0
|
0
|
0
|
1
|
|
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
|
0
|
0
|
0
|
|
Quarter 2
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 3
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
147
|
0
|
0
|
0
|
147
|
