TY - JOUR AU - . Redaktor TI - Table of Contents JO - Mathematica Applicanda PY - 1999 SP - 61 VL - 27 IS - 41 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v27i41.1875/ DO - 10.14708/ma.v27i41.1875 LA - pl ID - 10_14708_ma_v27i41_1875 ER -