TY - JOUR AU - Józef Osada TI - Classical solutions of the two-phase Stefan-type problem JO - Colloquium Mathematicum PY - 1987 SP - 315 EP - 324 VL - 54 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-54-2-315-324/ DO - 10.4064/cm-54-2-315-324 LA - en ID - 10_4064_cm_54_2_315_324 ER -