@article{1240435161, author = {HIRASHITA, Yukio}, title = {Periodicity and inequality}, journal = {J. Math. Soc. Japan}, volume = {26}, number = {4}, year = {1974}, pages = { 440-446}, language = {en}, url = {http://dml.mathdoc.fr/item/1240435161} }
HIRASHITA, Yukio. Periodicity and inequality. J. Math. Soc. Japan, Tome 26 (1974) no. 4, pp. 440-446. http://gdmltest.u-ga.fr/item/1240435161/