@article{1138833881, author = {Komatu, Y\^usaku}, title = {On Robin's constant and a distortion theorem}, journal = {Kodai Math. Sem. Rep.}, volume = {2}, number = {1-2}, year = {1950}, pages = { 37-39}, language = {en}, url = {http://dml.mathdoc.fr/item/1138833881} }
Komatu, Yûsaku. On Robin's constant and a distortion theorem. Kodai Math. Sem. Rep., Tome 2 (1950) no. 1-2, pp. 37-39. http://gdmltest.u-ga.fr/item/1138833881/