TY - JOUR AU - Krzysztof MoszyƄski TI - The optimal explicit unconditionally stable box scheme JO - Mathematica Applicanda PY - 1997 SP - 31 EP - 39 VL - 26 IS - 40 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v26i40.1857/ DO - 10.14708/ma.v26i40.1857 LA - pl ID - 10_14708_ma_v26i40_1857 ER -