1. N.M. Fonshtein, About Klc criterion, MiTOM, 8 (1976) 66 (in Russian).
2. Television-optical technique for materials investigation and diagnostics of state of loaded materials and structure parts;Syryamkin;Vychisl. Tekhnol.,2003
3. E.N. Kablov, Yu.A. Bondarenko, N.M. Voznesenskaya, N.G. Pokrovs-kaya and A.B. Shalkevich, The effect of high-gradient oriented crystallization on structure and properties of high-strength steels VNS-12 and VKS-12, Metally, No. 6 (2006) 37 (in Russian).
4. Effect of ultrasonic shock treatment on the structure and fatigue strength of welded joints of high-strength steel VKS-12;Panin;Fiz. Mezomekh.,2006
5. L.S. Derevyagina, V.E. Panin and I.L. Strelkova, Quantitave equation of stres-strain state in the vicinity of macroscopis stress concentrator, Probl. Mashinostr. Nadezhn. Mashin, No. 4 (2002) 43 (in Russian).