@article{2906, author = {Kumar, Ashok}, title = {On functional methods - II}, journal = {Portugaliae mathematica}, volume = {38}, year = {1979}, pages = {113-127}, zbl = {0599.40007}, mrnumber = {0745239}, language = {en}, url = {http://dml.mathdoc.fr/item/2906} }
Kumar, Ashok. On functional methods - II. Portugaliae mathematica, Tome 38 (1979) pp. 113-127. http://gdmltest.u-ga.fr/item/2906/