TY - JOUR AU - M. Greguš TI - Remarks on a three-point boundary value problem in a differential equation of the third order JO - Annales Polonici Mathematici PY - 1974 SP - 229 EP - 232 VL - 29 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-29-3-229-232/ DO - 10.4064/ap-29-3-229-232 LA - en ID - 10_4064_ap_29_3_229_232 ER -