Ядгаров Я.С. Моральная и нравственная политическая экономия: к 200-летию книги С. Сисмонди "Новые начала политической экономии" // Гуманитарные науки. – 2019. – №3(39). — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.fa.ru/art2019/bv892.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2019 | Quarter 2 | 11 | 0 | 2 | 0 | 13 |
| Quarter 3 | 23 | 0 | 9 | 0 | 32 | |
| Quarter 4 | 11 | 0 | 6 | 0 | 17 | |
| Year 2020 | Quarter 1 | 10 | 0 | 3 | 0 | 13 |
| Quarter 2 | 12 | 0 | 14 | 0 | 26 | |
| Quarter 3 | 16 | 0 | 17 | 0 | 33 | |
| Quarter 4 | 38 | 0 | 17 | 0 | 55 | |
| Year 2021 | Quarter 1 | 17 | 0 | 23 | 0 | 40 |
| Quarter 2 | 22 | 0 | 20 | 0 | 42 | |
| Quarter 3 | 28 | 0 | 21 | 0 | 49 | |
| Quarter 4 | 25 | 0 | 40 | 0 | 65 | |
| Year 2022 | Quarter 1 | 31 | 0 | 22 | 0 | 53 |
| Quarter 2 | 31 | 0 | 14 | 0 | 45 | |
| Quarter 3 | 29 | 0 | 12 | 0 | 41 | |
| Quarter 4 | 44 | 0 | 16 | 0 | 60 | |
| Year 2023 | Quarter 1 | 24 | 0 | 29 | 0 | 53 |
| Quarter 2 | 20 | 0 | 53 | 0 | 73 | |
| Quarter 3 | 21 | 0 | 32 | 0 | 53 | |
| Quarter 4 | 19 | 0 | 30 | 0 | 49 | |
| Year 2024 | Quarter 1 | 21 | 0 | 35 | 0 | 56 |
| Quarter 2 | 48 | 0 | 69 | 0 | 117 | |
| Quarter 3 | 31 | 0 | 57 | 0 | 88 | |
| Quarter 4 | 31 | 0 | 36 | 0 | 67 | |
| Year 2025 | Quarter 1 | 36 | 0 | 24 | 0 | 60 |
| Quarter 2 | 48 | 0 | 30 | 0 | 78 | |
| Quarter 3 | 41 | 0 | 33 | 0 | 74 | |
| Quarter 4 | 60 | 0 | 57 | 0 | 117 | |
| Year 2026 | Quarter 1 | 58 | 0 | 32 | 0 | 90 |
| Quarter 2 | 93 | 0 | 52 | 0 | 145 | |
| Quarter 3 | 10 | 0 | 7 | 0 | 17 | |
| Total | 909 | 0 | 812 | 0 | 1,721 | |