Sakovych, Lev, Vitalii Pavlov, Serhii Liventsev, Serhii Hnatiuk, and Yana Nebesna. “Сomparative Analysis of Reliability Models of Software for Special Communication Equipment”. Collection "Information Technology and Security" 1, no. 2 (December 30, 2012): 61–70. Accessed April 25, 2024. https://its.iszzi.kpi.ua/article/view/54994.