@article{1206132942, author = {Maruo, Osamu}, title = {Pseudocoalescent classes of groups}, journal = {Hiroshima Math. J.}, volume = {15}, number = {3}, year = {1985}, pages = { 631-648}, language = {en}, url = {http://dml.mathdoc.fr/item/1206132942} }
Maruo, Osamu. Pseudocoalescent classes of groups. Hiroshima Math. J., Tome 15 (1985) no. 3, pp. 631-648. http://gdmltest.u-ga.fr/item/1206132942/