1. I. I. Grinbaum, Geophysical Methods of Determining the Filtration Properties of Rocks [in Russian], Nedra, Moscow (1965).
2. L. I. Sedov, The Methods of Similarity and Dimensions in Mechanics [in Russian], Nauka, Moscow (1967).
3. G. B. Pykhachev and R. G. Isaev, Underground Hydraulics [in Russian], Nedra, Moscow (1973).
4. G. F. Trebin, Filtration of Liquids and Gases in Porous Media [in Russian], Gostoptekhizdat, Moscow (1959).
5. G. M. Fikhtengol'ts, Course of Differential and Integral Calculus [in Russian], Nauka, Moscow (1966).