| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Богатырев С.Ю. Методологические основы и практическое применение теории перспектив // Финансовая жизнь. – 2019. – №1 — <URL:http://elib.fa.ru/art2019/bv286.pdf>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Year 2019 | 0 | 0 | 1 | 0 | 1 |
| 2020 | 0 | 0 | 0 | 0 | 0 |
| 2021 | 0 | 0 | 0 | 0 | 0 |
| Year 2022 | 1 | 0 | 0 | 0 | 1 |
| Total | 1 | 0 | 1 | 0 | 2 |