TY - JOUR AU - Zdzisław Kamont AU - Katarzyna Prządka TI - Difference methods for non-linear partial differential equations of the first order JO - Annales Polonici Mathematici PY - 1988 SP - 227 EP - 246 VL - 48 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-48-3-227-246/ DO - 10.4064/ap-48-3-227-246 LA - en ID - 10_4064_ap_48_3_227_246 ER -