Баденко, Галина Владимировна. — Математическая физика: задачи с непрерывным спектром: учебное пособие / Г. В. Баденко, В. Р. Мешков; Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург, 2022. — 1 файл (0,29 Мб). — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:https://elib.spbstu.ru/dl/5/tr/2022/tr22-87.pdf>. — DOI 10.18720/SPBPU/5/tr22-87. — Текст: электронный
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2022 | Quarter 2 | April | 7 | 0 | 6 | 0 | 13 |
| May | 37 | 0 | 16 | 0 | 53 | ||
| June | 13 | 1 | 14 | 0 | 28 | ||
| Quarter 3 | July | 8 | 0 | 8 | 0 | 16 | |
| August | 5 | 0 | 5 | 0 | 10 | ||
| September | 6 | 0 | 8 | 0 | 14 | ||
| Quarter 4 | October | 8 | 0 | 8 | 0 | 16 | |
| November | 7 | 0 | 18 | 0 | 25 | ||
| December | 10 | 0 | 38 | 0 | 48 | ||
| Year 2023 | Quarter 1 | January | 4 | 0 | 28 | 0 | 32 |
| February | 14 | 1 | 30 | 0 | 45 | ||
| March | 12 | 0 | 31 | 0 | 43 | ||
| Quarter 2 | April | 9 | 0 | 49 | 0 | 58 | |
| May | 16 | 0 | 50 | 0 | 66 | ||
| June | 21 | 0 | 90 | 0 | 111 | ||
| Quarter 3 | July | 4 | 0 | 18 | 0 | 22 | |
| August | 1 | 0 | 14 | 0 | 15 | ||
| September | 2 | 0 | 40 | 0 | 42 | ||
| Quarter 4 | October | 10 | 0 | 86 | 0 | 96 | |
| November | 8 | 0 | 112 | 0 | 120 | ||
| December | 8 | 0 | 65 | 0 | 73 | ||
| Year 2024 | Quarter 1 | January | 5 | 0 | 79 | 0 | 84 |
| February | 52 | 0 | 128 | 0 | 180 | ||
| March | 18 | 1 | 77 | 0 | 96 | ||
| Quarter 2 | April | 27 | 0 | 106 | 0 | 133 | |
| May | 27 | 0 | 102 | 0 | 129 | ||
| June | 9 | 0 | 70 | 0 | 79 | ||
| Quarter 3 | July | 10 | 0 | 14 | 0 | 24 | |
| August | 6 | 0 | 10 | 0 | 16 | ||
| September | 9 | 0 | 43 | 0 | 52 | ||
| Quarter 4 | October | 19 | 1 | 75 | 0 | 95 | |
| November | 6 | 0 | 79 | 0 | 85 | ||
| December | 13 | 0 | 74 | 0 | 87 | ||
| Year 2025 | Quarter 1 | January | 6 | 0 | 55 | 0 | 61 |
| February | 23 | 2 | 29 | 0 | 54 | ||
| March | 23 | 0 | 53 | 0 | 76 | ||
| Quarter 2 | April | 18 | 0 | 41 | 0 | 59 | |
| May | 1 | 0 | 23 | 0 | 24 | ||
| Total | 482 | 6 | 1,792 | 0 | 2,280 | ||