TY - JOUR AU - Pedro L. Q. Pergher AU - Rogério de Oliveira TI - Commuting involutions whose fixed point set consists of two special components JO - Fundamenta Mathematicae PY - 2008 SP - 241 EP - 259 VL - 201 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm201-3-3/ DO - 10.4064/fm201-3-3 LA - en ID - 10_4064_fm201_3_3 ER -