TY - JOUR AU - I. P. Pavlotsky AU - M. Strianese TI - Extremal Points of Integral Curves of Second-Order Ordinary Differential Equations and Their Local Stability JO - Matematičeskie zametki PY - 2002 SP - 742 EP - 750 VL - 71 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2002_71_5_a9/ LA - ru ID - MZM_2002_71_5_a9 ER -