TY - JOUR AU - Majorana, Armando AU - Marano, Salvatore A. TI - Boundary value problems for higher order ordinary differential equations JO - Commentationes Mathematicae Universitatis Carolinae PY - 1994 SP - 451 EP - 466 VL - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1994__35_3_a3/ LA - en ID - CMUC_1994__35_3_a3 ER -