АСТАПОВА, Г. В. Estimation of solvency of airenterprises-borrowers in the process of their corporate co-operating with commercial jars. Proceedings of National Aviation University (archive), [S. l.], v. 55, n. 2, p. 246–250, 2013. DOI: 10.18372/2306-1472.55.5478. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/5478. Acesso em: 17 jun. 2026.