TY - JOUR AU - I. T. Kiguradze TI - On monotone solutions of nonlinear ordinary differential equations of order $n$. JO - Izvestiya. Mathematics PY - 1969 SP - 1293 EP - 1317 VL - 3 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1969_3_6_a8/ LA - en ID - IM2_1969_3_6_a8 ER -