1. É. S. Argal, V. M. Korolev, and A. F. Glazycheva, “Grouting outlets having porous valves,” Ékspress-Inf. Informénergo (Ser. SGÉS), Moscow, No. 6 (1975).
2. V. V. Kotulskii, V. S. Kolganov, V. M. Korolev, et al., “Grouting the joints of the Chirkey dam,” Gidrotekh. Stroit., No. 9 (1974).
3. É. S. Argal, V. M. Korolev, and L. N. Lazutina, “Selection of the initial composition of grout when grouting joints,” Ékspress-Inf. Informénergo (Ser. SGÉS), Moscow, No. 11 (1976).