@article{1102784349, author = {Hausman, Miriam}, title = {Generalization of a theorem of Landau.}, journal = {Pacific J. Math.}, volume = {85}, number = {2}, year = {1979}, pages = { 91-95}, language = {en}, url = {http://dml.mathdoc.fr/item/1102784349} }
Hausman, Miriam. Generalization of a theorem of Landau.. Pacific J. Math., Tome 85 (1979) no. 2, pp. 91-95. http://gdmltest.u-ga.fr/item/1102784349/