Василишин, Ярослав, and Виталий Василишин. “INCREASING THE HERMETICITY OF THE MUTUAL CONNECTIONS OF LONG-TERM COLONIES”. Modern engineering and innovative technologies 1, no. 04-01 (June 30, 2017): 91–93. Accessed November 22, 2024. https://moderntechno.de/index.php/meit/article/view/meit04-01-002.