TY - JOUR AU - Greguš, Michal TI - Two sorts of boundary-value problems of nonlinear third order differential equations JO - Archivum mathematicum PY - 1994 SP - 285 EP - 292 VL - 30 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_1994__30_4_a5/ LA - en ID - ARM_1994__30_4_a5 ER -