Bohucharskyi, Serhii, Maksym Muravshchyk, Ольга Золотухіна, and Олександр Золотухін. 2021. “Method Distribution of Package Delivery Time”. Bulletin of V.N. Karazin Kharkiv National University, Series «Mathematical Modeling. Information Technology. Automated Control Systems» 51 (October), 12-17. https://doi.org/10.26565/2304-6201-2021-51-02.