Оркина, Татьяна Николаевна. Химия. Химический и физико-химический анализ [Электронный ресурс]: учебное пособие / Т. Н. Оркина; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 504 Кб). — СПб., [2012]. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/2558.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2015
|
Quarter 1
|
6
|
0
|
5
|
0
|
11
|
|
Quarter 2
|
14
|
0
|
5
|
0
|
19
|
|
Quarter 3
|
16
|
0
|
10
|
0
|
26
|
|
Quarter 4
|
17
|
0
|
7
|
0
|
24
|
|
Year 2016
|
Quarter 1
|
19
|
0
|
5
|
0
|
24
|
|
Quarter 2
|
10
|
0
|
7
|
0
|
17
|
|
Quarter 3
|
11
|
0
|
3
|
0
|
14
|
|
Quarter 4
|
10
|
0
|
5
|
0
|
15
|
|
Year 2017
|
Quarter 1
|
13
|
0
|
3
|
0
|
16
|
|
Quarter 2
|
9
|
0
|
8
|
0
|
17
|
|
Quarter 3
|
8
|
0
|
9
|
0
|
17
|
|
Quarter 4
|
12
|
0
|
26
|
0
|
38
|
|
Year 2018
|
Quarter 1
|
7
|
0
|
84
|
0
|
91
|
|
Quarter 2
|
8
|
0
|
63
|
0
|
71
|
|
Quarter 3
|
15
|
0
|
17
|
0
|
32
|
|
Quarter 4
|
10
|
0
|
20
|
0
|
30
|
|
Year 2019
|
Quarter 1
|
13
|
0
|
17
|
0
|
30
|
|
Quarter 2
|
9
|
0
|
40
|
0
|
49
|
|
Quarter 3
|
7
|
0
|
23
|
0
|
30
|
|
Quarter 4
|
9
|
0
|
284
|
0
|
293
|
|
Year 2020
|
Quarter 1
|
9
|
0
|
71
|
0
|
80
|
|
Quarter 2
|
10
|
0
|
1
|
0
|
11
|
|
Quarter 3
|
12
|
0
|
0
|
0
|
12
|
|
Quarter 4
|
10
|
0
|
51
|
0
|
61
|
|
Year 2021
|
Quarter 1
|
12
|
0
|
165
|
0
|
177
|
|
Quarter 2
|
6
|
0
|
816
|
0
|
822
|
|
Quarter 3
|
16
|
0
|
1,124
|
0
|
1,140
|
|
Quarter 4
|
20
|
0
|
1,694
|
0
|
1,714
|
|
Year 2022
|
Quarter 1
|
17
|
0
|
945
|
0
|
962
|
|
Quarter 2
|
9
|
0
|
823
|
0
|
832
|
|
Quarter 3
|
31
|
0
|
537
|
0
|
568
|
|
Quarter 4
|
23
|
0
|
530
|
0
|
553
|
|
Year 2023
|
Quarter 1
|
17
|
0
|
658
|
0
|
675
|
|
Quarter 2
|
13
|
0
|
618
|
0
|
631
|
|
Quarter 3
|
8
|
0
|
467
|
0
|
475
|
|
Quarter 4
|
11
|
0
|
504
|
0
|
515
|
|
Year 2024
|
Quarter 1
|
8
|
0
|
511
|
0
|
519
|
|
Quarter 2
|
29
|
0
|
842
|
0
|
871
|
|
Quarter 3
|
11
|
0
|
231
|
0
|
242
|
|
Total
|
495
|
0
|
11,229
|
0
|
11,724
|
