1. V. N. Oparin, M. V. Kurlenya, G. G. Matasova, and P. F. Morozov, “Principles of geophysical defectoscopy in boreholes, Part 3: Applications of defectiveness measures to geomechanical problems,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 2 (1983).
2. M. V. Kurlenya and V. N. Oparin, Reaction of Rocks to Explosive Effects in the Near Zone [in Russian], Preprint No. 10 of the Institute of Mining, Siberian Department, Academy of Sciences of the USSR, Novosibirsk (1984).
3. M. V. Kurlenya, V. N. Oparin, A. F. Revuzhenko, and E. I. Shemyakin, “Specifics of rock reactions to explosions in the near zone,” Dokl. akad. Nauk SSSR,293, No. 1 (1987).
4. V. N. Oparin, M. V. Kurlenya, et al., “Reaction of rocks ahead of the stope face to explosive effects,” in: Geophysical Methods of Stress and Strain Monitoring [in Russian], Institute of Mining, Siberian Department, Academy of Sciences of the USSR, Novosibirsk (1985).
5. V. N. Oparin, “Mathematical modeling of electrometric logging charts in fissured media, Part 1: The field of cylindrical direct current sources,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 1 (1989).