@article{MZ_1974__138_172099, author = {J\"urgen Wolfart and Alexandre Nobs}, title = {Darstellungen von {SL(2,} {Z/p} ... {Z)} und {Thetafunktionen.} {I.}}, journal = {Mathematische Zeitschrift}, pages = {239--254}, publisher = {mathdoc}, volume = {138}, year = {1974}, zbl = {0273.10020}, url = {http://geodesic.mathdoc.fr/item/MZ_1974__138_172099/} }