Anna Zavgorodnya, Valerii Zavgorodnii, Vladyslav Plisenko, Nikita Provatorov and Pavlo Kudientsov (2019) “METHODS MODELING SYSTEMS FOR THE IMPROVEMENT OF THEIR RELIABILITY”, International Academy Journal Web of Scholar, 1(9(39), pp. 3-11. doi: 10.31435/rsglobal_wos/30092019/6683.