Капишон, Б. Г., Корнійчук, М. Т., Совтус, І. К. and Тетерятник, В. Д. (2002) “Models of optimization of successive systems on the criterion of security against the risk of failures”, Proceedings of National Aviation University, 12(1), pp. 77–83. doi: 10.18372/2306-1472.12.13573.