Хромов, Валентин Васильевич. Помехоустойчивое кодирование [Электронный ресурс]: текст лекций / В. В. Хромов. — Электрон. дан. (1 файл : 1,73 Мб). — СПб., 2011. — Загл. с титул. экрана. — Доступ из локальной сети ИБК СПбПУ (чтение, печать, копирование). — Adobe Acrobat Reader 6.0. — <URL:http://elib.spbstu.ru/dl/local/2336.pdf>.
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
Year 2013
|
Quarter 1
|
0
|
0
|
1
|
0
|
1
|
Quarter 2
|
1
|
0
|
1
|
0
|
2
|
Quarter 3
|
3
|
0
|
2
|
0
|
5
|
Quarter 4
|
1
|
0
|
1
|
0
|
2
|
Year 2014
|
Quarter 1
|
1
|
0
|
0
|
0
|
1
|
Quarter 2
|
1
|
0
|
1
|
0
|
2
|
Quarter 3
|
0
|
0
|
0
|
0
|
0
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
Year 2015
|
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
|
1
|
0
|
1
|
2016
|
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 2017
|
Quarter 1
|
0
|
0
|
0
|
0
|
0
|
Quarter 2
|
0
|
0
|
0
|
0
|
0
|
Quarter 3
|
1
|
0
|
0
|
0
|
1
|
Quarter 4
|
0
|
0
|
0
|
0
|
0
|
Year 2018
|
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
|
2019
|
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 2020
|
Quarter 1
|
1
|
0
|
0
|
0
|
1
|
Quarter 2
|
1
|
0
|
2
|
0
|
3
|
Quarter 3
|
0
|
0
|
1
|
0
|
1
|
Quarter 4
|
1
|
0
|
0
|
0
|
1
|
Total
|
11
|
0
|
11
|
0
|
22
|