@article{1195579794,
author = {Sugawara, Masao},
title = {On the transformation of a thetafunction by Siegel's modular substitutions},
journal = {Proc. Imp. Acad.},
volume = {13},
number = {10},
year = {1937},
pages = { 396-400},
language = {en},
url = {http://dml.mathdoc.fr/item/1195579794}
}
Sugawara, Masao. On the transformation of a thetafunction by Siegel's modular substitutions. Proc. Imp. Acad., Tome 13 (1937) no. 10, pp. 396-400. http://gdmltest.u-ga.fr/item/1195579794/