Payback period of investments in energy saving = Период возврата инвестиций в энергосбережение / A. S. Gorshkov, N. I. Vatin, P. P. Rymkevich, O. O. Kydrevich. — 1 файл (1,17 Мб). — DOI 10.18720/MCE.78.5. — Текст: электронный // Инженерно-строительный журнал / Санкт-Петербургский политехнический университет Петра Великого. – 2018. – № 2 (78). — С. 65-75. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j18-505.pdf>.
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Period
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Read
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Print
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Copy
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Open
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Total
|
|
Year 2019
|
Quarter 1
|
February
|
11
|
0
|
13
|
0
|
24
|
|
March
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 2
|
April
|
3
|
0
|
5
|
0
|
8
|
|
May
|
5
|
0
|
4
|
0
|
9
|
|
June
|
4
|
0
|
5
|
0
|
9
|
|
Quarter 3
|
July
|
3
|
0
|
7
|
0
|
10
|
|
August
|
3
|
0
|
5
|
0
|
8
|
|
September
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 4
|
October
|
3
|
0
|
3
|
0
|
6
|
|
November
|
0
|
0
|
3
|
0
|
3
|
|
December
|
1
|
0
|
4
|
0
|
5
|
|
Year 2020
|
Quarter 1
|
January
|
2
|
0
|
2
|
0
|
4
|
|
February
|
5
|
0
|
5
|
0
|
10
|
|
March
|
6
|
0
|
3
|
0
|
9
|
|
Quarter 2
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April
|
6
|
0
|
0
|
0
|
6
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
June
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 3
|
July
|
7
|
0
|
0
|
0
|
7
|
|
August
|
6
|
0
|
0
|
0
|
6
|
|
September
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 4
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October
|
9
|
0
|
2
|
0
|
11
|
|
November
|
18
|
0
|
15
|
0
|
33
|
|
December
|
9
|
1
|
17
|
0
|
27
|
|
Year 2021
|
Quarter 1
|
January
|
11
|
0
|
11
|
0
|
22
|
|
February
|
9
|
0
|
3
|
0
|
12
|
|
March
|
3
|
0
|
3
|
0
|
6
|
|
Quarter 2
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April
|
2
|
0
|
2
|
0
|
4
|
|
May
|
5
|
0
|
5
|
0
|
10
|
|
June
|
8
|
0
|
3
|
0
|
11
|
|
Quarter 3
|
July
|
7
|
0
|
3
|
0
|
10
|
|
August
|
4
|
0
|
6
|
0
|
10
|
|
September
|
3
|
0
|
3
|
0
|
6
|
|
Quarter 4
|
October
|
2
|
0
|
15
|
0
|
17
|
|
November
|
3
|
0
|
6
|
0
|
9
|
|
December
|
3
|
0
|
7
|
0
|
10
|
|
Year 2022
|
Quarter 1
|
January
|
3
|
0
|
5
|
0
|
8
|
|
Total
|
182
|
1
|
171
|
0
|
354
|
