Кондрашков, Анатолий Викторович. Идентификация и статистическая проверка устойчивости модели Вольтерры [Электронный ресурс] / А.В. Кондрашков, Ю.А. Пичугин. — Электрон. текстовые дан. (1 файл : 321 Кб) // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер.: Физико-математические науки = St. Petersburg state polytechnical university journal. Physics and mathematics: научное издание / Министерство образования и науки Российской Федерации. – Санкт-Петербург. – 2014. – Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/3964.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2014 | Quarter 2 | April | 1 | 0 | 1 | 0 | 2 |
| May | 19 | 0 | 10 | 0 | 29 | ||
| June | 10 | 0 | 6 | 0 | 16 | ||
| Quarter 3 | July | 12 | 0 | 4 | 0 | 16 | |
| August | 5 | 0 | 2 | 0 | 7 | ||
| September | 3 | 0 | 6 | 0 | 9 | ||
| Quarter 4 | October | 11 | 0 | 2 | 0 | 13 | |
| November | 8 | 0 | 2 | 0 | 10 | ||
| December | 6 | 0 | 1 | 0 | 7 | ||
| Year 2015 | Quarter 1 | January | 4 | 0 | 1 | 0 | 5 |
| February | 7 | 0 | 0 | 0 | 7 | ||
| March | 6 | 0 | 2 | 0 | 8 | ||
| Quarter 2 | April | 3 | 0 | 2 | 0 | 5 | |
| May | 15 | 0 | 11 | 0 | 26 | ||
| June | 7 | 0 | 5 | 0 | 12 | ||
| Quarter 3 | July | 7 | 0 | 2 | 0 | 9 | |
| August | 5 | 0 | 4 | 0 | 9 | ||
| September | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 4 | October | 5 | 0 | 5 | 0 | 10 | |
| November | 4 | 0 | 1 | 0 | 5 | ||
| December | 2 | 0 | 4 | 0 | 6 | ||
| Year 2016 | Quarter 1 | January | 2 | 0 | 1 | 0 | 3 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 5 | 0 | 2 | 0 | 7 | ||
| Quarter 2 | April | 4 | 0 | 2 | 0 | 6 | |
| May | 1 | 0 | 2 | 0 | 3 | ||
| June | 5 | 0 | 4 | 0 | 9 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 3 | 0 | 1 | 0 | 4 | ||
| September | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 4 | October | 7 | 0 | 2 | 0 | 9 | |
| November | 3 | 0 | 1 | 0 | 4 | ||
| December | 1 | 0 | 1 | 0 | 2 | ||
| Year 2017 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 2 | 0 | 0 | 0 | 2 | ||
| March | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 2 | April | 1 | 0 | 0 | 0 | 1 | |
| May | 3 | 0 | 2 | 0 | 5 | ||
| June | 1 | 0 | 3 | 0 | 4 | ||
| Quarter 3 | July | 4 | 0 | 0 | 0 | 4 | |
| August | 0 | 0 | 3 | 0 | 3 | ||
| September | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 4 | October | 5 | 0 | 0 | 0 | 5 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 4 | 0 | 2 | 0 | 6 | ||
| Year 2018 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 4 | 0 | 0 | 0 | 4 | ||
| March | 3 | 0 | 3 | 0 | 6 | ||
| Quarter 2 | April | 0 | 0 | 2 | 0 | 2 | |
| May | 5 | 0 | 2 | 0 | 7 | ||
| June | 1 | 0 | 5 | 0 | 6 | ||
| Quarter 3 | July | 2 | 0 | 4 | 0 | 6 | |
| August | 2 | 0 | 13 | 0 | 15 | ||
| September | 4 | 0 | 3 | 0 | 7 | ||
| Quarter 4 | October | 2 | 0 | 3 | 0 | 5 | |
| November | 1 | 0 | 4 | 0 | 5 | ||
| December | 1 | 0 | 0 | 0 | 1 | ||
| Year 2019 | Quarter 1 | January | 4 | 0 | 2 | 0 | 6 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 5 | 0 | 1 | 0 | 6 | ||
| Quarter 2 | April | 2 | 0 | 0 | 0 | 2 | |
| May | 3 | 0 | 0 | 0 | 3 | ||
| June | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 3 | July | 3 | 0 | 4 | 0 | 7 | |
| August | 2 | 0 | 4 | 0 | 6 | ||
| September | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 4 | October | 1 | 0 | 2 | 0 | 3 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2020 | Quarter 1 | January | 1 | 0 | 1 | 0 | 2 |
| February | 0 | 0 | 2 | 0 | 2 | ||
| March | 6 | 0 | 3 | 0 | 9 | ||
| Quarter 2 | April | 6 | 0 | 0 | 0 | 6 | |
| May | 2 | 0 | 0 | 0 | 2 | ||
| June | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 1 | 0 | 0 | 0 | 1 | ||
| September | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 4 | October | 3 | 0 | 0 | 0 | 3 | |
| November | 2 | 0 | 6 | 0 | 8 | ||
| December | 1 | 0 | 7 | 0 | 8 | ||
| Year 2021 | Quarter 1 | January | 5 | 0 | 1 | 0 | 6 |
| February | 2 | 0 | 3 | 0 | 5 | ||
| March | 0 | 0 | 4 | 0 | 4 | ||
| Quarter 2 | April | 0 | 0 | 1 | 0 | 1 | |
| May | 3 | 0 | 1 | 0 | 4 | ||
| June | 10 | 0 | 6 | 0 | 16 | ||
| Quarter 3 | July | 6 | 0 | 3 | 0 | 9 | |
| August | 1 | 0 | 3 | 0 | 4 | ||
| September | 4 | 0 | 1 | 0 | 5 | ||
| Quarter 4 | October | 2 | 0 | 5 | 0 | 7 | |
| November | 1 | 0 | 3 | 0 | 4 | ||
| December | 1 | 0 | 0 | 0 | 1 | ||
| Year 2022 | Quarter 1 | January | 3 | 0 | 2 | 0 | 5 |
| February | 0 | 0 | 2 | 0 | 2 | ||
| March | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 2 | April | 1 | 0 | 2 | 0 | 3 | |
| May | 0 | 0 | 2 | 0 | 2 | ||
| June | 3 | 0 | 8 | 0 | 11 | ||
| Quarter 3 | July | 2 | 0 | 0 | 0 | 2 | |
| August | 9 | 0 | 2 | 0 | 11 | ||
| September | 2 | 0 | 3 | 0 | 5 | ||
| Quarter 4 | October | 5 | 0 | 2 | 0 | 7 | |
| November | 5 | 0 | 4 | 0 | 9 | ||
| December | 3 | 0 | 6 | 0 | 9 | ||
| Year 2023 | Quarter 1 | January | 2 | 0 | 1 | 0 | 3 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 2 | April | 1 | 0 | 4 | 0 | 5 | |
| May | 1 | 0 | 4 | 0 | 5 | ||
| June | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 3 | July | 1 | 0 | 1 | 0 | 2 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 4 | 0 | 3 | 0 | 7 | ||
| Quarter 4 | October | 1 | 0 | 4 | 0 | 5 | |
| November | 5 | 0 | 6 | 0 | 11 | ||
| December | 2 | 0 | 2 | 0 | 4 | ||
| Year 2024 | Quarter 1 | January | 1 | 0 | 2 | 0 | 3 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 0 | 0 | 4 | 0 | 4 | ||
| Quarter 2 | April | 6 | 0 | 10 | 0 | 16 | |
| May | 1 | 0 | 6 | 0 | 7 | ||
| June | 3 | 0 | 16 | 0 | 19 | ||
| Quarter 3 | July | 3 | 0 | 10 | 0 | 13 | |
| August | 1 | 0 | 8 | 0 | 9 | ||
| September | 4 | 0 | 6 | 0 | 10 | ||
| Quarter 4 | October | 3 | 0 | 6 | 0 | 9 | |
| Total | 402 | 0 | 337 | 0 | 739 | ||