1. A. A. Bokserman and Yu. S. Savel'ev, Development of Petroleum and Gas Deposits [in Russian], Dep. VINITI,9, 109?178 (1977).
2. A. O. Bogopol'skii, Ya. A. Sharifov, Fiz. Goreniya Vzryva,12, No. 1, 9?16 (1976).
3. P. M. Ogibalov, A. Kh. Mirzadzhanzade, The Mechanics of Physical Processes [in Russian], Moscow (1976).
4. K. G. Shadinskii, B. I. Khaikin, and A. G. Merzhanov, Fiz. Goreniya Vzryva,7, No. 1, 19?28 (1971).
5. G. M. Makhviladze and B. V. Novozhilov, Zh. Prikl. Mekh. Tekh. Fiz., No. 5, 51?59 (1971).