Филиппов, Дмитрий Александрович. Магнитоэлектрический эффект в магнитоупорядоченных кристаллах с 3d-ионами и феррит -пьезоэлектрических композитах в области магнитного и электромеханического резонансов [Электронный ресурс]: автореф. дис. … д-ра физ.-мат. наук: 01.04.07 / Д.А. Филиппов; Санкт-Петербургский государственный политехнический университет; Новгородский государственный университет им. Ярослава Мудрого. — Электрон. текстовые дан. (1 файл : 436 Кб). — СПб., 2005. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/909.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | 3 | 0 | 4 | 0 | 7 |
| Quarter 2 | 6 | 0 | 5 | 0 | 11 | |
| Quarter 3 | 4 | 0 | 13 | 0 | 17 | |
| Quarter 4 | 7 | 0 | 27 | 0 | 34 | |
| Year 2013 | Quarter 1 | 8 | 0 | 15 | 0 | 23 |
| Quarter 2 | 18 | 0 | 7 | 0 | 25 | |
| Quarter 3 | 28 | 0 | 3 | 0 | 31 | |
| Quarter 4 | 9 | 0 | 4 | 0 | 13 | |
| Year 2014 | Quarter 1 | 13 | 0 | 5 | 0 | 18 |
| Quarter 2 | 13 | 0 | 5 | 0 | 18 | |
| Quarter 3 | 14 | 0 | 7 | 0 | 21 | |
| Quarter 4 | 17 | 0 | 4 | 0 | 21 | |
| Year 2015 | Quarter 1 | 24 | 0 | 3 | 0 | 27 |
| Quarter 2 | 11 | 0 | 6 | 0 | 17 | |
| Quarter 3 | 18 | 0 | 14 | 0 | 32 | |
| Quarter 4 | 23 | 0 | 17 | 0 | 40 | |
| Year 2016 | Quarter 1 | 21 | 0 | 31 | 0 | 52 |
| Quarter 2 | 36 | 0 | 12 | 0 | 48 | |
| Quarter 3 | 17 | 0 | 6 | 0 | 23 | |
| Quarter 4 | 13 | 0 | 6 | 0 | 19 | |
| Year 2017 | Quarter 1 | 12 | 0 | 5 | 0 | 17 |
| Quarter 2 | 6 | 0 | 6 | 0 | 12 | |
| Quarter 3 | 13 | 0 | 11 | 0 | 24 | |
| Quarter 4 | 10 | 0 | 20 | 0 | 30 | |
| Year 2018 | Quarter 1 | 7 | 0 | 67 | 0 | 74 |
| Quarter 2 | 12 | 0 | 95 | 0 | 107 | |
| Quarter 3 | 8 | 0 | 54 | 0 | 62 | |
| Quarter 4 | 6 | 0 | 65 | 0 | 71 | |
| Year 2019 | Quarter 1 | 11 | 0 | 45 | 0 | 56 |
| Quarter 2 | 6 | 0 | 49 | 0 | 55 | |
| Quarter 3 | 6 | 0 | 27 | 0 | 33 | |
| Quarter 4 | 5 | 0 | 65 | 0 | 70 | |
| Year 2020 | Quarter 1 | 14 | 0 | 48 | 0 | 62 |
| Quarter 2 | 7 | 0 | 1 | 0 | 8 | |
| Quarter 3 | 10 | 0 | 0 | 0 | 10 | |
| Quarter 4 | 17 | 0 | 10 | 0 | 27 | |
| Year 2021 | Quarter 1 | 6 | 0 | 23 | 0 | 29 |
| Quarter 2 | 13 | 0 | 28 | 0 | 41 | |
| Quarter 3 | 9 | 0 | 34 | 0 | 43 | |
| Quarter 4 | 12 | 0 | 19 | 0 | 31 | |
| Year 2022 | Quarter 1 | 9 | 0 | 16 | 0 | 25 |
| Quarter 2 | 11 | 0 | 26 | 0 | 37 | |
| Quarter 3 | 12 | 0 | 14 | 0 | 26 | |
| Quarter 4 | 20 | 0 | 38 | 0 | 58 | |
| Year 2023 | Quarter 1 | 14 | 0 | 34 | 0 | 48 |
| Quarter 2 | 8 | 0 | 14 | 0 | 22 | |
| Quarter 3 | 3 | 0 | 20 | 0 | 23 | |
| Quarter 4 | 4 | 0 | 27 | 0 | 31 | |
| Year 2024 | Quarter 1 | 7 | 0 | 15 | 0 | 22 |
| Quarter 2 | 17 | 0 | 32 | 0 | 49 | |
| Quarter 3 | 14 | 0 | 25 | 0 | 39 | |
| Quarter 4 | 3 | 0 | 7 | 0 | 10 | |
| Total | 615 | 0 | 1,134 | 0 | 1,749 | |