Citation: Aa. Konkov, ON BEHAVIOR OF SOLUTIONS OF NONLINEAR ORD INARY DIFFERENTIAL-EQUATIONS, Doklady Akademii nauk. Rossijskaa akademia nauk, 358(6), 1998, pp. 739-742
Citation: Va. Kondratev et Aa. Konkov, ON PROPERTIES OF SOLUTIONS OF A CLASS OF NONLINEAR 2ND-ORDER EQUATIONS, Sbornik. Mathematics, 83(1), 1995, pp. 67-77