@article{1102947713, author = {Finkel, David}, title = {Local control and factorization of the focal subgroup.}, journal = {Pacific J. Math.}, volume = {49}, number = {2}, year = {1973}, pages = { 113-128}, language = {en}, url = {http://dml.mathdoc.fr/item/1102947713} }
Finkel, David. Local control and factorization of the focal subgroup.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 113-128. http://gdmltest.u-ga.fr/item/1102947713/