@article{RLIN_1991_9_2_1_a8, author = {De Michelis, Stefano}, title = {Group actions on rational homology spheres}, journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni}, pages = {73--81}, publisher = {mathdoc}, volume = {Ser. 9, 2}, number = {1}, year = {1991}, zbl = {0734.55002}, mrnumber = {976587}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RLIN_1991_9_2_1_a8/} }