Polonchuk V, Sinishin M, Torichnyi V. Modelling of operational and office activities of the border detachment in the conditions of techno genic situations in a special period. JSPSDS [Internet]. 2022Mar.1 [cited 2026Feb.10];12(1):198-03. Available from: http://paperssds.eu/index.php/JSPSDS/article/view/431