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@article{IM_1991__106_1_143953, author = {Fernando Rodriguez Villegas}, title = {On the square root of special values of certain {L-series.}}, journal = {Inventiones mathematicae}, pages = {549--574}, publisher = {mathdoc}, volume = {106}, number = {1}, year = {1991}, zbl = {0773.11034}, url = {http://geodesic.mathdoc.fr/item/IM_1991__106_1_143953/} }
Fernando Rodriguez Villegas. On the square root of special values of certain L-series.. Inventiones mathematicae, Tome 106 (1991) no. 1, pp. 549-574. http://geodesic.mathdoc.fr/item/IM_1991__106_1_143953/