Магер, Владимир Евстафьевич. Управление качеством [Электронный ресурс]: учебное пособие для вузов по направлению подготовки магистров "Системный анализ и управление" / В.Е. Магер; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 2,64 Мб). — Санкт-Петербург, 2010. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2906.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2013 | Quarter 1 | February | 3 | 0 | 0 | 0 | 3 |
| March | 4 | 0 | 1 | 0 | 5 | ||
| Quarter 2 | April | 17 | 0 | 3 | 0 | 20 | |
| May | 20 | 0 | 4 | 0 | 24 | ||
| June | 16 | 0 | 3 | 0 | 19 | ||
| Quarter 3 | July | 13 | 0 | 6 | 0 | 19 | |
| August | 7 | 0 | 1 | 0 | 8 | ||
| September | 10 | 0 | 2 | 0 | 12 | ||
| Quarter 4 | October | 13 | 0 | 6 | 0 | 19 | |
| November | 9 | 0 | 3 | 0 | 12 | ||
| December | 49 | 0 | 23 | 0 | 72 | ||
| Year 2014 | Quarter 1 | January | 22 | 0 | 11 | 0 | 33 |
| February | 13 | 0 | 8 | 0 | 21 | ||
| March | 21 | 0 | 10 | 0 | 31 | ||
| Quarter 2 | April | 13 | 0 | 12 | 0 | 25 | |
| May | 21 | 0 | 23 | 0 | 44 | ||
| June | 17 | 0 | 9 | 0 | 26 | ||
| Quarter 3 | July | 11 | 0 | 7 | 0 | 18 | |
| August | 8 | 0 | 5 | 0 | 13 | ||
| September | 10 | 0 | 4 | 0 | 14 | ||
| Quarter 4 | October | 18 | 0 | 13 | 0 | 31 | |
| November | 13 | 0 | 17 | 0 | 30 | ||
| December | 43 | 0 | 51 | 0 | 94 | ||
| Year 2015 | Quarter 1 | January | 23 | 0 | 18 | 0 | 41 |
| February | 31 | 0 | 20 | 0 | 51 | ||
| March | 12 | 0 | 21 | 0 | 33 | ||
| Quarter 2 | April | 22 | 0 | 14 | 0 | 36 | |
| May | 45 | 0 | 21 | 0 | 66 | ||
| June | 30 | 0 | 28 | 0 | 58 | ||
| Quarter 3 | July | 12 | 0 | 10 | 0 | 22 | |
| August | 12 | 0 | 12 | 0 | 24 | ||
| September | 14 | 0 | 19 | 0 | 33 | ||
| Quarter 4 | October | 27 | 0 | 19 | 0 | 46 | |
| November | 15 | 0 | 21 | 0 | 36 | ||
| December | 31 | 0 | 32 | 0 | 63 | ||
| Year 2016 | Quarter 1 | January | 36 | 1 | 28 | 0 | 65 |
| February | 30 | 0 | 33 | 0 | 63 | ||
| March | 30 | 0 | 42 | 0 | 72 | ||
| Quarter 2 | April | 36 | 0 | 30 | 0 | 66 | |
| May | 28 | 0 | 34 | 0 | 62 | ||
| June | 27 | 0 | 54 | 0 | 81 | ||
| Quarter 3 | July | 12 | 0 | 16 | 0 | 28 | |
| August | 17 | 0 | 17 | 0 | 34 | ||
| September | 16 | 0 | 29 | 0 | 45 | ||
| Quarter 4 | October | 42 | 0 | 48 | 0 | 90 | |
| November | 20 | 0 | 68 | 0 | 88 | ||
| December | 32 | 0 | 151 | 0 | 183 | ||
| Year 2017 | Quarter 1 | January | 10 | 0 | 58 | 0 | 68 |
| February | 5 | 0 | 11 | 0 | 16 | ||
| March | 48 | 0 | 115 | 0 | 163 | ||
| Quarter 2 | April | 39 | 0 | 158 | 0 | 197 | |
| May | 61 | 0 | 200 | 0 | 261 | ||
| June | 49 | 0 | 168 | 0 | 217 | ||
| Quarter 3 | July | 31 | 0 | 109 | 0 | 140 | |
| August | 33 | 0 | 141 | 0 | 174 | ||
| September | 50 | 0 | 198 | 0 | 248 | ||
| Quarter 4 | October | 39 | 0 | 115 | 0 | 154 | |
| November | 31 | 0 | 149 | 0 | 180 | ||
| December | 36 | 0 | 175 | 0 | 211 | ||
| Year 2018 | Quarter 1 | January | 20 | 0 | 145 | 0 | 165 |
| February | 18 | 0 | 60 | 0 | 78 | ||
| March | 18 | 0 | 116 | 0 | 134 | ||
| Quarter 2 | April | 15 | 0 | 137 | 0 | 152 | |
| May | 9 | 0 | 147 | 0 | 156 | ||
| June | 7 | 0 | 195 | 0 | 202 | ||
| Quarter 3 | July | 6 | 0 | 101 | 0 | 107 | |
| August | 9 | 0 | 78 | 0 | 87 | ||
| September | 11 | 0 | 104 | 0 | 115 | ||
| Quarter 4 | October | 10 | 0 | 83 | 0 | 93 | |
| November | 8 | 0 | 61 | 0 | 69 | ||
| December | 10 | 0 | 94 | 0 | 104 | ||
| Year 2019 | Quarter 1 | January | 8 | 0 | 136 | 0 | 144 |
| February | 11 | 0 | 131 | 0 | 142 | ||
| March | 6 | 0 | 123 | 0 | 129 | ||
| Quarter 2 | April | 5 | 0 | 130 | 0 | 135 | |
| May | 3 | 0 | 106 | 0 | 109 | ||
| June | 6 | 0 | 114 | 0 | 120 | ||
| Quarter 3 | July | 9 | 0 | 72 | 0 | 81 | |
| August | 7 | 0 | 39 | 0 | 46 | ||
| September | 1 | 0 | 84 | 0 | 85 | ||
| Quarter 4 | October | 6 | 0 | 177 | 0 | 183 | |
| November | 3 | 0 | 188 | 0 | 191 | ||
| December | 11 | 0 | 198 | 0 | 209 | ||
| Year 2020 | Quarter 1 | January | 4 | 0 | 31 | 0 | 35 |
| February | 5 | 0 | 29 | 0 | 34 | ||
| March | 14 | 0 | 18 | 0 | 32 | ||
| Quarter 2 | April | 7 | 0 | 1 | 0 | 8 | |
| May | 15 | 0 | 2 | 0 | 17 | ||
| June | 7 | 0 | 1 | 0 | 8 | ||
| Quarter 3 | July | 9 | 0 | 0 | 0 | 9 | |
| August | 8 | 0 | 0 | 0 | 8 | ||
| September | 9 | 0 | 0 | 0 | 9 | ||
| Quarter 4 | October | 9 | 0 | 1 | 0 | 10 | |
| November | 1 | 0 | 14 | 0 | 15 | ||
| December | 8 | 0 | 35 | 0 | 43 | ||
| Year 2021 | Quarter 1 | January | 13 | 0 | 19 | 0 | 32 |
| February | 4 | 0 | 16 | 0 | 20 | ||
| March | 5 | 0 | 31 | 0 | 36 | ||
| Quarter 2 | April | 5 | 0 | 25 | 0 | 30 | |
| May | 9 | 0 | 29 | 0 | 38 | ||
| June | 10 | 0 | 29 | 0 | 39 | ||
| Quarter 3 | July | 11 | 1 | 25 | 0 | 37 | |
| August | 1 | 0 | 18 | 0 | 19 | ||
| September | 1 | 0 | 39 | 0 | 40 | ||
| Quarter 4 | October | 8 | 0 | 36 | 0 | 44 | |
| November | 1 | 0 | 20 | 0 | 21 | ||
| December | 6 | 0 | 19 | 0 | 25 | ||
| Year 2022 | Quarter 1 | January | 4 | 0 | 17 | 0 | 21 |
| February | 4 | 0 | 25 | 0 | 29 | ||
| March | 3 | 0 | 17 | 0 | 20 | ||
| Quarter 2 | April | 6 | 0 | 14 | 0 | 20 | |
| May | 2 | 0 | 12 | 0 | 14 | ||
| June | 2 | 0 | 15 | 0 | 17 | ||
| Quarter 3 | July | 7 | 0 | 4 | 0 | 11 | |
| August | 3 | 0 | 24 | 0 | 27 | ||
| September | 3 | 0 | 28 | 0 | 31 | ||
| Quarter 4 | October | 6 | 0 | 41 | 0 | 47 | |
| November | 3 | 0 | 33 | 0 | 36 | ||
| December | 7 | 0 | 17 | 0 | 24 | ||
| Year 2023 | Quarter 1 | January | 0 | 0 | 44 | 0 | 44 |
| February | 8 | 0 | 18 | 0 | 26 | ||
| March | 8 | 0 | 24 | 0 | 32 | ||
| Quarter 2 | April | 3 | 0 | 18 | 0 | 21 | |
| May | 4 | 0 | 33 | 0 | 37 | ||
| June | 0 | 0 | 30 | 0 | 30 | ||
| Quarter 3 | July | 1 | 0 | 20 | 0 | 21 | |
| August | 1 | 0 | 30 | 0 | 31 | ||
| September | 2 | 0 | 18 | 0 | 20 | ||
| Quarter 4 | October | 6 | 0 | 16 | 0 | 22 | |
| November | 3 | 0 | 14 | 0 | 17 | ||
| December | 4 | 0 | 17 | 0 | 21 | ||
| Year 2024 | Quarter 1 | January | 4 | 0 | 28 | 0 | 32 |
| February | 3 | 0 | 16 | 0 | 19 | ||
| March | 1 | 0 | 27 | 0 | 28 | ||
| Quarter 2 | April | 4 | 0 | 54 | 0 | 58 | |
| May | 4 | 0 | 21 | 0 | 25 | ||
| June | 3 | 0 | 17 | 0 | 20 | ||
| Quarter 3 | July | 3 | 0 | 20 | 0 | 23 | |
| August | 3 | 0 | 28 | 0 | 31 | ||
| September | 5 | 0 | 23 | 0 | 28 | ||
| Quarter 4 | October | 12 | 0 | 34 | 0 | 46 | |
| November | 10 | 0 | 22 | 0 | 32 | ||
| December | 3 | 0 | 23 | 0 | 26 | ||
| Year 2025 | Quarter 1 | January | 18 | 0 | 41 | 0 | 59 |
| February | 8 | 0 | 36 | 0 | 44 | ||
| March | 8 | 0 | 26 | 0 | 34 | ||
| Quarter 2 | April | 14 | 0 | 25 | 0 | 39 | |
| May | 11 | 0 | 21 | 0 | 32 | ||
| June | 6 | 0 | 17 | 0 | 23 | ||
| Quarter 3 | July | 1 | 0 | 9 | 0 | 10 | |
| Total | 2,001 | 2 | 6,878 | 0 | 8,881 | ||