@article{1029000093, author = {Douglas, R. G. and Muhly, P. S. and Pearcy, Carl}, title = {Lifting commuting operators.}, journal = {Michigan Math. J.}, volume = {15}, number = {1}, year = {1968}, pages = { 385-395}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000093} }
Douglas, R. G.; Muhly, P. S.; Pearcy, Carl. Lifting commuting operators.. Michigan Math. J., Tome 15 (1968) no. 1, pp. 385-395. http://gdmltest.u-ga.fr/item/1029000093/