1. M. N. Georgiev, Toughness of Low-Carbon Steels [in Russian], Metallurgizdat, Moscow (1973), 224 p.
2. M. N. Georgiev and Yu. N. Simonov, Crack Resistance of Iron-Carbon Alloys, A Monograph [in Russian], Izd. PNIPU, Perm (2013), 418 p.
3. M. N. Georgiev and V. D. Kudin, “Classical brittle point in connection with the conditions of operating fracture,” Zavod. Lab., No. 6, 69 – 71 (1982).
4. Yu. N. Simonov, M. Yu. Simonov, G. S. Shaimanov, and L. E. Makarova, “A method for determining the plastic strain zone under fracture of a specimen, RF Patent 2516391, MPK G 01 No. 3/28, Patentee Perm National Research Polytechnic University,” Byull. Izobr. Polezn. Modeli, No. 14 (2014), Appl. 07.12.2012, Publ. 20.05.2014.
5. M. Yu. Simonov, G. S. Shaimanov, and Yu. N. Simonov, “Formation of zones of plastic strain in quenched and tempered steel 09G2S during dynamic tests,” Metalloved. Term. Obrab. Met., No. 12 (2015).