@article{10_4064_fm201_3_3,
     author = {Pedro L. Q. Pergher and Rog\'erio de Oliveira},
     title = {Commuting involutions whose fixed point set
consists of two special components},
     journal = {Fundamenta Mathematicae},
     pages = {241--259},
     publisher = {mathdoc},
     volume = {201},
     number = {3},
     year = {2008},
     doi = {10.4064/fm201-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm201-3-3/}
}