TY - JOUR AU - Peter Wong TI - On the computation of the Nielsen numbers and the converse of the Lefschetz coincidence theorem JO - Fundamenta Mathematicae PY - 1991 SP - 191 EP - 196 VL - 140 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-140-2-191-196/ DO - 10.4064/fm-140-2-191-196 LA - en ID - 10_4064_fm_140_2_191_196 ER -