%0 Journal Article %A Kari Hag %T The coefficients of quasiconformality of tori in n-space. %J Commentarii mathematici Helvetici %D 1980 %P 559-575 %V 55 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1980__55_139845/ %F CMH_1980__55_139845