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@article{MS2_1964__15_165888, author = {Hans Rischel}, title = {Holomorphe {\"Uberlagerungskorrespondenzen.}}, journal = {Mathematica Scandinavica}, pages = {49--63}, publisher = {mathdoc}, volume = {15}, year = {1964}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MS2_1964__15_165888/} }
Hans Rischel. Holomorphe Überlagerungskorrespondenzen.. Mathematica Scandinavica, Tome 15 (1964), pp. 49-63. http://geodesic.mathdoc.fr/item/MS2_1964__15_165888/