Ковалгин, Ю. А. Частотное планирование сетей цифрового радиовещания [Электронный ресурс] / Ю. А. Ковалгин. — Санкт-Петербург: СПбГУТ им. М.А. Бонч-Бруевича, 2021 — 194 с. — Книга из коллекции СПбГУТ им. М.А. Бонч-Бруевича - Инженерно-технические науки. — <URL:https://e.lanbook.com/book/279695>. — <URL:https://e.lanbook.com/img/cover/book/279695.jpg>.
| Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2024
|
Quarter 1
|
February
|
0
|
0
|
0
|
2
|
2
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
1
|
1
|
|
May
|
0
|
0
|
0
|
1
|
1
|
|
June
|
0
|
0
|
0
|
2
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
0
|
0
|
0
|
6
|
6
|
