Citation: Nm. Syrnikov et Sv. Kondratev, BREAKDOWN OF STABILITY OF STRUCTURALLY INHOMOGENEOUS ROCK MASS AS A RESULT OF TECHNOGENIC ACTIONS, Journal of mining science, 33(5), 1997, pp. 407-414
Citation: Sv. Kondratev, BRITISH REFLECTIONS ON THE FRENCH-REVOLUT ION - BURKE,E., MACKINTOSH,J., GODWIN,W. - RUSSIAN - CHUDINOV,AV, Voprosy istorii, (5), 1997, pp. 171-172