Смирнов, Аркадий Борисович. Основы теории и проектирования мехатронных систем микроперемещений с пьезоэлектрическими приводами [Электронный ресурс]: автореф. дис... д-ра техн. наук:05.02.05 / А.Б. Смирнов; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 641 Кб). — Санкт-Петербург, 2004. — 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/635.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | 2 | 0 | 3 | 0 | 5 |
| Quarter 2 | 5 | 0 | 2 | 0 | 7 | |
| Quarter 3 | 7 | 0 | 6 | 0 | 13 | |
| Quarter 4 | 6 | 0 | 16 | 0 | 22 | |
| Year 2013 | Quarter 1 | 6 | 0 | 11 | 0 | 17 |
| Quarter 2 | 14 | 0 | 3 | 0 | 17 | |
| Quarter 3 | 19 | 0 | 5 | 0 | 24 | |
| Quarter 4 | 8 | 0 | 4 | 0 | 12 | |
| Year 2014 | Quarter 1 | 4 | 0 | 4 | 0 | 8 |
| Quarter 2 | 13 | 0 | 11 | 0 | 24 | |
| Quarter 3 | 6 | 0 | 3 | 0 | 9 | |
| Quarter 4 | 12 | 0 | 6 | 0 | 18 | |
| Year 2015 | Quarter 1 | 11 | 0 | 11 | 0 | 22 |
| Quarter 2 | 19 | 0 | 5 | 0 | 24 | |
| Quarter 3 | 14 | 0 | 5 | 0 | 19 | |
| Quarter 4 | 28 | 0 | 11 | 0 | 39 | |
| Year 2016 | Quarter 1 | 23 | 0 | 4 | 0 | 27 |
| Quarter 2 | 14 | 0 | 5 | 0 | 19 | |
| Quarter 3 | 9 | 0 | 2 | 0 | 11 | |
| Quarter 4 | 6 | 0 | 10 | 0 | 16 | |
| Year 2017 | Quarter 1 | 13 | 0 | 13 | 0 | 26 |
| Quarter 2 | 8 | 0 | 29 | 0 | 37 | |
| Quarter 3 | 7 | 0 | 22 | 0 | 29 | |
| Quarter 4 | 5 | 0 | 43 | 0 | 48 | |
| Year 2018 | Quarter 1 | 8 | 0 | 71 | 0 | 79 |
| Quarter 2 | 9 | 0 | 85 | 0 | 94 | |
| Quarter 3 | 9 | 0 | 60 | 0 | 69 | |
| Quarter 4 | 8 | 0 | 38 | 0 | 46 | |
| Year 2019 | Quarter 1 | 5 | 0 | 33 | 0 | 38 |
| Quarter 2 | 4 | 0 | 66 | 0 | 70 | |
| Quarter 3 | 9 | 0 | 49 | 0 | 58 | |
| Quarter 4 | 2 | 0 | 55 | 0 | 57 | |
| Year 2020 | Quarter 1 | 15 | 0 | 36 | 0 | 51 |
| Quarter 2 | 18 | 0 | 2 | 0 | 20 | |
| Quarter 3 | 6 | 0 | 0 | 0 | 6 | |
| Quarter 4 | 10 | 0 | 15 | 0 | 25 | |
| Year 2021 | Quarter 1 | 9 | 0 | 10 | 0 | 19 |
| Quarter 2 | 7 | 0 | 8 | 0 | 15 | |
| Quarter 3 | 7 | 0 | 14 | 0 | 21 | |
| Quarter 4 | 7 | 0 | 29 | 0 | 36 | |
| Year 2022 | Quarter 1 | 7 | 0 | 14 | 0 | 21 |
| Quarter 2 | 3 | 0 | 18 | 0 | 21 | |
| Quarter 3 | 3 | 0 | 14 | 0 | 17 | |
| Quarter 4 | 14 | 0 | 22 | 0 | 36 | |
| Year 2023 | Quarter 1 | 1 | 0 | 12 | 0 | 13 |
| Quarter 2 | 10 | 0 | 24 | 0 | 34 | |
| Quarter 3 | 6 | 0 | 18 | 0 | 24 | |
| Quarter 4 | 10 | 0 | 35 | 0 | 45 | |
| Year 2024 | Quarter 1 | 1 | 0 | 9 | 0 | 10 |
| Quarter 2 | 16 | 0 | 24 | 0 | 40 | |
| Quarter 3 | 14 | 0 | 21 | 0 | 35 | |
| Quarter 4 | 7 | 0 | 6 | 0 | 13 | |
| Total | 484 | 0 | 1,022 | 0 | 1,506 | |