%0 Journal Article %A Pedro L. Q. Pergher %A Rogério de Oliveira %T Commuting involutions whose fixed point set consists of two special components %J Fundamenta Mathematicae %D 2008 %P 241-259 %V 201 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm201-3-3/ %R 10.4064/fm201-3-3 %G en %F 10_4064_fm201_3_3