Estimating the crushing action of a long charge in a brittle medium

V. P. Koryanov, “Some ideas on the zone and front of cracks,” Dokl. Akad, Nauk SSSR,144, No. 6, (1962). V. N. Rodionov, Increasing the Effectiveness of Blasting in a Solid Medium [in Russian], Izdre In-ta Gornogo Dela in. A. A. Skochinskogo, Moscow (1962). A. B. Bagdasaryan and S. S. Grigoryan, “The action of an explosion in plexiglas”, Zh. Prikl. Mekhan. i. Tekh. Fiz., No. 3 (1967). A. B. Bagdasaryan, “Calculating the action of an explosion in brittle rock,” Zh. Prikl. Mekhan. i Tekh. Fiz., No. 5 (1970). V. M. Kuznetsov, “On the nonsteady propagation of a system of cracks in a brittle material”, Zh. Prikl. Mekhan, i. Tekh. Fiz., No. 2 (1968). E. N. Sher, “On a ceratin case of equilibrium of a system of radial cracks,” Zh. Prikl. Mekhan. i Tekh. Fiz. (in pressess). É. A. Koshelev et al., “The statistics of the fragments formed when a solid body is crushed by an explosion”, Zh. Prikl. Mekhan. i Tekh. Fiz., No. 2 (1971).