1. Kobasko , N.I.Steel Quenching in Liquid Media under Pressure; Naukova Dumka : Kiev. Ukraine , 1980 ; 206 .
2. Oding , I.A.Theory of Creep and Durability of Metals; Metallurgizdat : Moscow. Russia , 1959 ; 488 .
3. Ivanova , V.S. Gordienko , L.K.New Ways of Increasing the Strength of Metals; Nauka : Moscow. Russia , 1964 ; 118 .
4. Gridnev , V.N.Technological Basics of Electrical Heat Treatment of Steel; Naukova Dumka : Kiev. Ukraine , 1977 ; 204 .