Астапова ГВ. Estimation of solvency of airenterprises-borrowers in the process of their corporate co-operating with commercial jars. Proceedings of National Aviation University [Internet]. 2013 Jul. 1 [cited 2024 Oct. 6];55(2):246-50. Available from: https://jrnl.nau.edu.ua/index.php/visnik/article/view/5478