Афанасьевская, В. Е., Угрюмова, Е. М., Нерубасский, В. В. and Гайденко, Т. В. (2012) “The methodology of solving the problem of classification of technical condition of aircraft gas turbine engine”, Eastern-European Journal of Enterprise Technologies, 3(10(57), pp. 40–43. doi: 10.15587/1729-4061.2012.4182.