Dimanova, Donika, and Tsvetoslav Tsankov. “STATISTICAL MODEL OF THE INTENSITY OF THE RAINFALL IN SHUMEN REGION: STATISTICAL MODEL OF THE INTENSITY OF THE RAINFALL IN SHUMEN REGION”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 4, no. 1 (March 6, 2023): 98–105. Accessed November 7, 2024. https://jsar.ftn.shu.bg/index.php/jsar/article/view/86.