Ponomarenko, A. A. Technogenic anhydrite binder for high-strength concrete / A. A. Ponomarenko. — 1 файл (790 Кб). — DOI 10.34910/MCE.107.1. — Текст: электронный // Magazine of Civil Engineering / Санкт-Петербургский политехнический университет Петра Великого. – 2021. – № 7 (107). — С. 10701. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j22-53.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2022 | Quarter 1 | 6 | 0 | 4 | 0 | 10 |
| Quarter 2 | 7 | 0 | 18 | 0 | 25 | |
| Quarter 3 | 6 | 0 | 7 | 0 | 13 | |
| Quarter 4 | 20 | 0 | 10 | 0 | 30 | |
| Year 2023 | Quarter 1 | 6 | 0 | 10 | 0 | 16 |
| Quarter 2 | 32 | 0 | 7 | 0 | 39 | |
| Quarter 3 | 11 | 0 | 10 | 0 | 21 | |
| Quarter 4 | 5 | 0 | 7 | 0 | 12 | |
| Year 2024 | Quarter 1 | 2 | 0 | 16 | 0 | 18 |
| Quarter 2 | 15 | 0 | 24 | 0 | 39 | |
| Quarter 3 | 3 | 0 | 20 | 0 | 23 | |
| Quarter 4 | 7 | 0 | 11 | 0 | 18 | |
| Year 2025 | Quarter 1 | 12 | 0 | 25 | 0 | 37 |
| Quarter 2 | 18 | 0 | 17 | 0 | 35 | |
| Quarter 3 | 22 | 0 | 43 | 0 | 65 | |
| Quarter 4 | 36 | 0 | 40 | 0 | 76 | |
| Year 2026 | Quarter 1 | 18 | 0 | 22 | 0 | 40 |
| Quarter 2 | 8 | 0 | 10 | 0 | 18 | |
| Total | 234 | 0 | 301 | 0 | 535 | |