Козелецкая, Татьяна Александровна. Влияние цены товара на количество совершаемых покупок [Электронный ресурс] = Influence of the price of goods on number of the made purchase / Т.А. Козелецкая, Е.А. Герман. — (Экономико-математические методы и модели). — Электрон. текстовые дан. (1 файл : 314 Кб) // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер. : Экономические науки = St. Petersburg state polytechnical university journal. Economics: научное издание / М-во образования и науки Российской Федерации. – Санкт-Петербург. – 2015. – № 1 (211). — Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/5337.pdf>. — <URL:http://doi.org/10.5862/JE.211.22>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2015 | Quarter 1 | March | 12 | 0 | 9 | 0 | 21 |
| Quarter 2 | April | 12 | 0 | 18 | 0 | 30 | |
| May | 6 | 0 | 6 | 0 | 12 | ||
| June | 17 | 0 | 6 | 0 | 23 | ||
| Quarter 3 | July | 9 | 0 | 7 | 0 | 16 | |
| August | 5 | 0 | 4 | 0 | 9 | ||
| September | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 4 | October | 4 | 0 | 3 | 0 | 7 | |
| November | 1 | 0 | 2 | 0 | 3 | ||
| December | 1 | 0 | 0 | 0 | 1 | ||
| Year 2016 | Quarter 1 | January | 2 | 0 | 2 | 0 | 4 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 2 | April | 7 | 0 | 6 | 0 | 13 | |
| May | 2 | 0 | 9 | 0 | 11 | ||
| June | 3 | 0 | 2 | 0 | 5 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 4 | October | 3 | 0 | 2 | 0 | 5 | |
| November | 2 | 0 | 2 | 0 | 4 | ||
| December | 2 | 0 | 2 | 0 | 4 | ||
| Year 2017 | Quarter 1 | January | 2 | 0 | 0 | 0 | 2 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 4 | 0 | 2 | 0 | 6 | ||
| Quarter 2 | April | 4 | 0 | 0 | 0 | 4 | |
| May | 1 | 0 | 7 | 0 | 8 | ||
| June | 1 | 0 | 3 | 0 | 4 | ||
| Quarter 3 | July | 3 | 0 | 14 | 0 | 17 | |
| August | 2 | 0 | 9 | 0 | 11 | ||
| September | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 4 | October | 12 | 0 | 6 | 0 | 18 | |
| November | 3 | 0 | 2 | 0 | 5 | ||
| December | 5 | 0 | 4 | 0 | 9 | ||
| Year 2018 | Quarter 1 | January | 1 | 0 | 2 | 0 | 3 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 2 | April | 4 | 0 | 0 | 0 | 4 | |
| May | 1 | 0 | 3 | 0 | 4 | ||
| June | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 3 | July | 1 | 0 | 0 | 0 | 1 | |
| August | 5 | 0 | 5 | 0 | 10 | ||
| September | 2 | 0 | 4 | 0 | 6 | ||
| Quarter 4 | October | 2 | 0 | 3 | 0 | 5 | |
| November | 2 | 0 | 5 | 0 | 7 | ||
| December | 1 | 0 | 3 | 0 | 4 | ||
| Year 2019 | Quarter 1 | January | 3 | 0 | 1 | 0 | 4 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 0 | 0 | 4 | 0 | 4 | ||
| Quarter 2 | April | 1 | 0 | 2 | 0 | 3 | |
| May | 2 | 0 | 0 | 0 | 2 | ||
| June | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 3 | July | 1 | 0 | 6 | 0 | 7 | |
| August | 2 | 0 | 1 | 0 | 3 | ||
| September | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| November | 0 | 0 | 2 | 0 | 2 | ||
| December | 0 | 0 | 3 | 0 | 3 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
| February | 0 | 0 | 3 | 0 | 3 | ||
| March | 6 | 0 | 2 | 0 | 8 | ||
| Quarter 2 | April | 6 | 0 | 0 | 0 | 6 | |
| May | 2 | 0 | 0 | 0 | 2 | ||
| June | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 3 | July | 1 | 0 | 0 | 0 | 1 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 6 | 0 | 0 | 0 | 6 | ||
| Quarter 4 | October | 4 | 0 | 0 | 0 | 4 | |
| November | 2 | 0 | 5 | 0 | 7 | ||
| December | 7 | 0 | 2 | 0 | 9 | ||
| Year 2021 | Quarter 1 | January | 4 | 0 | 1 | 0 | 5 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 4 | 0 | 3 | 0 | 7 | ||
| Quarter 2 | April | 1 | 0 | 3 | 0 | 4 | |
| May | 1 | 0 | 2 | 0 | 3 | ||
| June | 7 | 0 | 3 | 0 | 10 | ||
| Quarter 3 | July | 3 | 0 | 3 | 0 | 6 | |
| August | 8 | 0 | 3 | 0 | 11 | ||
| September | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 4 | October | 1 | 0 | 2 | 0 | 3 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 1 | 0 | 2 | 0 | 3 | ||
| Year 2022 | Quarter 1 | January | 3 | 0 | 2 | 0 | 5 |
| February | 1 | 0 | 7 | 0 | 8 | ||
| March | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 2 | April | 1 | 0 | 2 | 0 | 3 | |
| May | 1 | 0 | 0 | 0 | 1 | ||
| June | 5 | 0 | 5 | 0 | 10 | ||
| Quarter 3 | July | 6 | 0 | 1 | 0 | 7 | |
| August | 4 | 0 | 4 | 0 | 8 | ||
| September | 3 | 0 | 2 | 0 | 5 | ||
| Quarter 4 | October | 5 | 0 | 4 | 0 | 9 | |
| November | 4 | 0 | 2 | 0 | 6 | ||
| December | 5 | 0 | 1 | 0 | 6 | ||
| Year 2023 | Quarter 1 | January | 4 | 0 | 2 | 0 | 6 |
| February | 0 | 0 | 2 | 0 | 2 | ||
| March | 4 | 0 | 2 | 0 | 6 | ||
| Quarter 2 | April | 1 | 0 | 1 | 0 | 2 | |
| May | 1 | 0 | 3 | 0 | 4 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 3 | 0 | 0 | 0 | 3 | ||
| September | 11 | 0 | 2 | 0 | 13 | ||
| Quarter 4 | October | 9 | 0 | 5 | 0 | 14 | |
| November | 3 | 0 | 5 | 0 | 8 | ||
| December | 3 | 0 | 0 | 0 | 3 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 1 | 0 | 1 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 2 | April | 6 | 0 | 7 | 0 | 13 | |
| May | 1 | 0 | 4 | 0 | 5 | ||
| June | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 3 | July | 7 | 0 | 3 | 0 | 10 | |
| August | 6 | 0 | 6 | 0 | 12 | ||
| September | 5 | 0 | 1 | 0 | 6 | ||
| Quarter 4 | October | 6 | 0 | 2 | 0 | 8 | |
| November | 5 | 0 | 0 | 0 | 5 | ||
| December | 7 | 0 | 4 | 0 | 11 | ||
| Year 2025 | Quarter 1 | January | 7 | 0 | 13 | 0 | 20 |
| February | 5 | 0 | 4 | 0 | 9 | ||
| March | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 2 | April | 0 | 0 | 1 | 0 | 1 | |
| May | 7 | 0 | 0 | 0 | 7 | ||
| June | 4 | 0 | 5 | 0 | 9 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| Total | 387 | 0 | 325 | 0 | 712 | ||