@incollection{AST_1985__126__153_0, author = {Risler, Jean-Jacques}, title = {Type topologique des surfaces alg\'ebriques r\'eelles de degr\'e 4 dans $\mathbb{R}P^3$}, booktitle = {G\'eom\'etrie des surfaces $K3$ : modules et p\'eriodes - S\'eminaire Palaiseau}, series = {Ast\'erisque}, pages = {153--168}, publisher = {Soci\'et\'e math\'ematique de France}, number = {126}, year = {1985}, mrnumber = {785232}, zbl = {0556.14005}, language = {fr}, url = {http://archive.numdam.org/item/AST_1985__126__153_0/} }