Основы теории надежности: Учебник / А. В. Чепурин , О.П. Андреев, Е. Л. Чепурина [и др.].; рец.: И.Г. Голубев, В. М. Юдин; Российский государственный аграрный университет - МСХА имени К. А. Тимирязева (Москва). — Электрон. текстовые дан. — Москва, Саратов, 2023. — 232 с. — Коллекция: Учебная и учебно-методическая литература. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Режим доступа : http://elib.timacad.ru/dl/full/s16112023Chepurin.pdf. - Загл. с титул. экрана. - Электрон. версия печ. публикации. — <URL:http://elib.timacad.ru/dl/full/s16112023Chepurin.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2023 | Quarter 4 | November | 12 | 0 | 37 | 0 | 49 |
| December | 9 | 0 | 12 | 0 | 21 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 7 | 0 | 7 |
| February | 8 | 0 | 8 | 0 | 16 | ||
| March | 3 | 0 | 4 | 0 | 7 | ||
| Quarter 2 | April | 5 | 0 | 11 | 0 | 16 | |
| May | 13 | 1 | 14 | 0 | 28 | ||
| June | 10 | 0 | 30 | 0 | 40 | ||
| Quarter 3 | July | 14 | 0 | 20 | 0 | 34 | |
| August | 3 | 0 | 16 | 0 | 19 | ||
| September | 17 | 0 | 21 | 0 | 38 | ||
| Quarter 4 | October | 32 | 0 | 14 | 0 | 46 | |
| November | 34 | 0 | 25 | 0 | 59 | ||
| December | 106 | 3 | 41 | 0 | 150 | ||
| Year 2025 | Quarter 1 | January | 36 | 1 | 22 | 0 | 59 |
| February | 8 | 0 | 8 | 0 | 16 | ||
| March | 18 | 0 | 35 | 0 | 53 | ||
| Quarter 2 | April | 20 | 0 | 54 | 0 | 74 | |
| May | 6 | 0 | 54 | 0 | 60 | ||
| June | 12 | 0 | 24 | 0 | 36 | ||
| Quarter 3 | July | 13 | 0 | 38 | 0 | 51 | |
| August | 24 | 0 | 36 | 0 | 60 | ||
| September | 33 | 0 | 53 | 0 | 86 | ||
| Quarter 4 | October | 48 | 0 | 81 | 0 | 129 | |
| November | 32 | 0 | 90 | 0 | 122 | ||
| December | 24 | 0 | 74 | 0 | 98 | ||
| Year 2026 | Quarter 1 | January | 22 | 0 | 18 | 0 | 40 |
| February | 16 | 0 | 21 | 0 | 37 | ||
| March | 13 | 0 | 28 | 0 | 41 | ||
| Quarter 2 | April | 21 | 0 | 58 | 0 | 79 | |
| May | 15 | 0 | 62 | 0 | 77 | ||
| June | 19 | 0 | 59 | 0 | 78 | ||
| Quarter 3 | July | 22 | 0 | 42 | 0 | 64 | |
| August | 16 | 0 | 43 | 0 | 59 | ||
| September | 18 | 0 | 45 | 0 | 63 | ||
| Quarter 4 | October | 32 | 1 | 49 | 0 | 82 | |
| Total | 734 | 6 | 1,254 | 0 | 1,994 | ||