Лапшин, Кирилл Леонидович. Теория турбомашин [Электронный ресурс]: конспект лекций / К. Л. Лапшин; Санкт-Петербургский политехнический университет Петра Великого. — Электрон. текстовые дан. (1 файл : 2,76 МБ). — Санкт-Петербург, 2016. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/s16-186.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/s16-186>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2016 | Quarter 4 | October | 6 | 0 | 8 | 0 | 14 |
| November | 11 | 0 | 26 | 0 | 37 | ||
| December | 5 | 0 | 43 | 0 | 48 | ||
| Year 2017 | Quarter 1 | January | 2 | 0 | 37 | 0 | 39 |
| February | 0 | 0 | 6 | 0 | 6 | ||
| March | 13 | 0 | 45 | 0 | 58 | ||
| Quarter 2 | April | 3 | 0 | 39 | 0 | 42 | |
| May | 9 | 0 | 58 | 0 | 67 | ||
| June | 0 | 0 | 56 | 0 | 56 | ||
| Quarter 3 | July | 6 | 0 | 43 | 0 | 49 | |
| August | 1 | 0 | 38 | 0 | 39 | ||
| September | 3 | 0 | 49 | 0 | 52 | ||
| Quarter 4 | October | 8 | 0 | 39 | 0 | 47 | |
| November | 5 | 0 | 57 | 0 | 62 | ||
| December | 8 | 0 | 60 | 0 | 68 | ||
| Year 2018 | Quarter 1 | January | 5 | 0 | 77 | 0 | 82 |
| February | 16 | 0 | 116 | 0 | 132 | ||
| March | 7 | 0 | 76 | 0 | 83 | ||
| Quarter 2 | April | 11 | 0 | 62 | 0 | 73 | |
| May | 5 | 0 | 69 | 0 | 74 | ||
| June | 9 | 0 | 102 | 0 | 111 | ||
| Quarter 3 | July | 3 | 0 | 60 | 0 | 63 | |
| August | 12 | 0 | 52 | 0 | 64 | ||
| September | 11 | 0 | 88 | 0 | 99 | ||
| Quarter 4 | October | 15 | 0 | 86 | 0 | 101 | |
| November | 2 | 0 | 80 | 0 | 82 | ||
| December | 6 | 0 | 71 | 0 | 77 | ||
| Year 2019 | Quarter 1 | January | 7 | 0 | 67 | 0 | 74 |
| February | 8 | 0 | 29 | 0 | 37 | ||
| March | 8 | 0 | 41 | 0 | 49 | ||
| Quarter 2 | April | 10 | 0 | 78 | 0 | 88 | |
| May | 9 | 0 | 63 | 0 | 72 | ||
| June | 15 | 0 | 84 | 0 | 99 | ||
| Quarter 3 | July | 14 | 0 | 54 | 0 | 68 | |
| August | 6 | 0 | 43 | 0 | 49 | ||
| September | 7 | 0 | 100 | 0 | 107 | ||
| Quarter 4 | October | 9 | 0 | 96 | 0 | 105 | |
| November | 8 | 0 | 87 | 0 | 95 | ||
| December | 8 | 0 | 127 | 0 | 135 | ||
| Year 2020 | Quarter 1 | January | 12 | 0 | 31 | 0 | 43 |
| February | 9 | 0 | 28 | 0 | 37 | ||
| March | 23 | 1 | 19 | 0 | 43 | ||
| Quarter 2 | April | 23 | 0 | 6 | 0 | 29 | |
| May | 25 | 0 | 5 | 0 | 30 | ||
| June | 40 | 1 | 15 | 0 | 56 | ||
| Quarter 3 | July | 22 | 0 | 1 | 0 | 23 | |
| August | 22 | 0 | 0 | 0 | 22 | ||
| September | 23 | 0 | 3 | 0 | 26 | ||
| Quarter 4 | October | 14 | 0 | 5 | 0 | 19 | |
| November | 34 | 1 | 18 | 0 | 53 | ||
| December | 30 | 0 | 136 | 0 | 166 | ||
| Year 2021 | Quarter 1 | January | 30 | 0 | 192 | 0 | 222 |
| February | 27 | 0 | 172 | 0 | 199 | ||
| March | 16 | 0 | 164 | 0 | 180 | ||
| Quarter 2 | April | 16 | 0 | 192 | 0 | 208 | |
| May | 27 | 0 | 254 | 0 | 281 | ||
| June | 26 | 0 | 231 | 0 | 257 | ||
| Quarter 3 | July | 12 | 0 | 72 | 0 | 84 | |
| August | 14 | 0 | 57 | 0 | 71 | ||
| September | 32 | 0 | 130 | 0 | 162 | ||
| Quarter 4 | October | 30 | 0 | 118 | 0 | 148 | |
| November | 19 | 0 | 147 | 0 | 166 | ||
| December | 15 | 0 | 213 | 0 | 228 | ||
| Year 2022 | Quarter 1 | January | 18 | 0 | 186 | 0 | 204 |
| February | 21 | 0 | 141 | 0 | 162 | ||
| March | 22 | 1 | 151 | 0 | 174 | ||
| Quarter 2 | April | 13 | 0 | 168 | 0 | 181 | |
| May | 29 | 0 | 190 | 0 | 219 | ||
| June | 37 | 0 | 270 | 0 | 307 | ||
| Quarter 3 | July | 17 | 0 | 99 | 0 | 116 | |
| August | 10 | 0 | 73 | 0 | 83 | ||
| September | 44 | 0 | 121 | 0 | 165 | ||
| Quarter 4 | October | 43 | 0 | 163 | 0 | 206 | |
| November | 42 | 0 | 205 | 0 | 247 | ||
| December | 45 | 0 | 224 | 0 | 269 | ||
| Year 2023 | Quarter 1 | January | 26 | 0 | 200 | 0 | 226 |
| February | 13 | 0 | 130 | 0 | 143 | ||
| March | 19 | 0 | 113 | 0 | 132 | ||
| Quarter 2 | April | 19 | 1 | 79 | 0 | 99 | |
| May | 26 | 1 | 102 | 0 | 129 | ||
| June | 16 | 0 | 110 | 0 | 126 | ||
| Quarter 3 | July | 8 | 0 | 53 | 0 | 61 | |
| August | 6 | 0 | 75 | 0 | 81 | ||
| September | 20 | 0 | 58 | 0 | 78 | ||
| Quarter 4 | October | 19 | 0 | 115 | 0 | 134 | |
| November | 12 | 0 | 120 | 0 | 132 | ||
| December | 42 | 0 | 177 | 0 | 219 | ||
| Year 2024 | Quarter 1 | January | 47 | 0 | 137 | 0 | 184 |
| February | 19 | 0 | 95 | 0 | 114 | ||
| March | 18 | 0 | 124 | 0 | 142 | ||
| Quarter 2 | April | 33 | 0 | 159 | 0 | 192 | |
| May | 39 | 0 | 154 | 0 | 193 | ||
| June | 29 | 2 | 173 | 0 | 204 | ||
| Quarter 3 | July | 9 | 0 | 67 | 0 | 76 | |
| August | 13 | 0 | 41 | 0 | 54 | ||
| September | 35 | 0 | 73 | 0 | 108 | ||
| Quarter 4 | October | 50 | 0 | 82 | 0 | 132 | |
| November | 44 | 0 | 77 | 0 | 121 | ||
| December | 48 | 1 | 112 | 0 | 161 | ||
| Year 2025 | Quarter 1 | January | 48 | 0 | 149 | 0 | 197 |
| February | 51 | 0 | 102 | 0 | 153 | ||
| March | 63 | 0 | 100 | 0 | 163 | ||
| Quarter 2 | April | 43 | 0 | 147 | 0 | 190 | |
| May | 33 | 0 | 95 | 0 | 128 | ||
| June | 62 | 0 | 111 | 0 | 173 | ||
| Quarter 3 | July | 1 | 0 | 5 | 0 | 6 | |
| Total | 2,084 | 9 | 9,947 | 0 | 12,040 | ||