@article{1195522340, author = {Yoshida, Reikichi}, title = {Certain embedding problems of semigroups, II}, journal = {Proc. Japan Acad.}, volume = {41}, number = {9}, year = {1965}, pages = { 562-563}, language = {en}, url = {http://dml.mathdoc.fr/item/1195522340} }
Yoshida, Reikichi. Certain embedding problems of semigroups, II. Proc. Japan Acad., Tome 41 (1965) no. 9, pp. 562-563. http://gdmltest.u-ga.fr/item/1195522340/