ДОНИК, В. Д. MATHEMATICAL MODEL OF DETERMINATION OF AIR COSTS FOR THE POLYTROPIC PROCESS DURING THE SEALING OF AN AIRCRAFT COMPARTMENT. Proceedings of National Aviation University (archive), [S. l.], v. 14, n. 3, p. 23–26, 2021. DOI: 10.18372/2306-1472.14.15188. Disponível em: http://jrnl.nau.edu.ua/index.php/visnik/article/view/15188. Acesso em: 12 apr. 2026.