@incollection{AST_1977__41-42__219_0, author = {Goldfeld, Dorian M.}, title = {The conjectures of {Birch} and {Swinnerton-Dyer} and the class numbers of quadratic fields}, booktitle = {Journ\'ees arithm\'etiques de Caen}, series = {Ast\'erisque}, pages = {219--227}, year = {1977}, publisher = {Soci\'et\'e math\'ematique de France}, number = {41-42}, mrnumber = {447176}, zbl = {0355.12005}, language = {en}, url = {https://www.numdam.org/item/AST_1977__41-42__219_0/} }