Астанін, В.В., М.П. Жданович, О.М. Сігнаєвський, and В.І. Маленко. 2004. “Improvement of Information Technologies of Technical Servicing and Repair of Aircraft”. Proceedings of National Aviation University 20 (2):48-54. https://doi.org/10.18372/2306-1472.20.1004.