TY - JOUR AU - Ezeilo, J.O.C. TI - A generalization of a result of Demidovic on the existence of a limiting regime of a system of differential equations JO - Portugaliae mathematica PY - 1965 SP - 65 EP - 82 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1965__24_2_114952/ LA - en ID - PORMA_1965__24_2_114952 ER -