TY - JOUR AU - Rusnák, J. TI - A remark on a nonlinear boundary value problem of the third order JO - Archivum mathematicum PY - 1990 SP - 201 EP - 205 VL - 26 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_1990__26_4_a1/ LA - en ID - ARM_1990__26_4_a1 ER -