Corresponding author. General Skobelev 79 bul; Sofia, Bulgaria. Tel.: +3589889569777.
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Year/Month | Html | Total | |
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2025 6 | 10 | 4 | 14 |
2025 5 | 139 | 47 | 186 |
2025 4 | 110 | 48 | 158 |
2025 3 | 116 | 40 | 156 |
2025 2 | 80 | 38 | 118 |
2025 1 | 65 | 37 | 102 |
2024 12 | 57 | 28 | 85 |
2024 11 | 81 | 42 | 123 |
2024 10 | 65 | 34 | 99 |
2024 9 | 71 | 33 | 104 |
2024 8 | 95 | 40 | 135 |
2024 7 | 98 | 30 | 128 |
2024 6 | 79 | 23 | 102 |
2024 5 | 108 | 44 | 152 |
2024 4 | 78 | 34 | 112 |
2024 3 | 75 | 23 | 98 |
2024 2 | 62 | 20 | 82 |
2024 1 | 44 | 28 | 72 |
2023 12 | 40 | 27 | 67 |
2023 11 | 60 | 40 | 100 |
2023 10 | 54 | 29 | 83 |
2023 9 | 66 | 22 | 88 |
2023 8 | 59 | 13 | 72 |
2023 7 | 25 | 30 | 55 |
2023 6 | 12 | 5 | 17 |
2023 5 | 49 | 30 | 79 |
2023 4 | 39 | 16 | 55 |
2023 3 | 77 | 30 | 107 |
2023 2 | 48 | 28 | 76 |
2023 1 | 43 | 29 | 72 |
2022 12 | 86 | 30 | 116 |
2022 11 | 102 | 50 | 152 |
2022 10 | 104 | 35 | 139 |
2022 9 | 72 | 42 | 114 |
2022 8 | 94 | 49 | 143 |
2022 7 | 73 | 52 | 125 |
2022 6 | 83 | 32 | 115 |
2022 5 | 77 | 37 | 114 |
2022 4 | 44 | 40 | 84 |
2022 3 | 51 | 47 | 98 |
2022 2 | 64 | 43 | 107 |
2022 1 | 68 | 60 | 128 |
2021 12 | 65 | 43 | 108 |
2021 11 | 58 | 41 | 99 |
2021 10 | 53 | 63 | 116 |
2021 9 | 46 | 44 | 90 |
2021 8 | 56 | 45 | 101 |
2021 7 | 59 | 34 | 93 |
2021 6 | 131 | 110 | 241 |
2021 5 | 150 | 87 | 237 |
2021 4 | 169 | 78 | 247 |
2021 3 | 102 | 39 | 141 |
2021 2 | 62 | 24 | 86 |
2021 1 | 62 | 21 | 83 |
2020 12 | 53 | 25 | 78 |
2020 11 | 65 | 22 | 87 |
2020 10 | 126 | 27 | 153 |
2020 9 | 124 | 39 | 163 |