@article{1259943185, author = {GRAY, Alfred}, title = {A generalization of F. Schur's theorem}, journal = {J. Math. Soc. Japan}, volume = {21}, number = {2}, year = {1969}, pages = { 454-457}, language = {en}, url = {http://dml.mathdoc.fr/item/1259943185} }
GRAY, Alfred. A generalization of F. Schur's theorem. J. Math. Soc. Japan, Tome 21 (1969) no. 2, pp. 454-457. http://gdmltest.u-ga.fr/item/1259943185/