@incollection{AST_1985__127__11_0, author = {Szpiro, Lucien}, title = {Degr\'es, intersections, hauteurs}, booktitle = {S\'eminaire sur les pinceaux arithm\'etiques : la conjecture de Mordell}, series = {Ast\'erisque}, pages = {11--28}, publisher = {Soci\'et\'e math\'ematique de France}, number = {127}, year = {1985}, zbl = {1182.11029}, mrnumber = {801917}, language = {fr}, url = {http://archive.numdam.org/item/AST_1985__127__11_0/} }