TY - JOUR AU - Diblík, Josef AU - Růžičková, Miroslava TI - Existence of positive solutions of $n$-dimensional system of nonlinear differential equations entering into a singular point JO - Archivum mathematicum PY - 2000 SP - 435 EP - 446 VL - 36 IS - 5 UR - http://geodesic.mathdoc.fr/item/ARM_2000_36_5_a9/ LA - en ID - ARM_2000_36_5_a9 ER -