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@article{MAN_1993__295_1_165030, author = {W. Barth and J. Michel}, title = {Modular curves and {Poncelet} polygons.}, journal = {Mathematische Annalen}, pages = {25--50}, publisher = {mathdoc}, volume = {295}, number = {1}, year = {1993}, zbl = {0789.14033}, url = {http://geodesic.mathdoc.fr/item/MAN_1993__295_1_165030/} }
W. Barth; J. Michel. Modular curves and Poncelet polygons.. Mathematische Annalen, Tome 295 (1993) no. 1, pp. 25-50. http://geodesic.mathdoc.fr/item/MAN_1993__295_1_165030/