@article{GDZPPN002064014,
title = {The coefficients of quasiconformality of tori in n-space.},
journal = {Commentarii mathematici Helvetici},
volume = {55},
year = {1980},
pages = {559-575},
zbl = {0466.30016},
url = {http://dml.mathdoc.fr/item/GDZPPN002064014}
}
Hag, Kari. The coefficients of quasiconformality of tori in n-space.. Commentarii mathematici Helvetici, Tome 55 (1980) pp. 559-575. http://gdmltest.u-ga.fr/item/GDZPPN002064014/