@article{1077376698, author = {Gioia, A. A. and Vaidya, A. M.}, title = {The number of squarefree divisors of an integer}, journal = {Duke Math. J.}, volume = {33}, number = {1}, year = {1966}, pages = { 797-799}, language = {en}, url = {http://dml.mathdoc.fr/item/1077376698} }
Gioia, A. A.; Vaidya, A. M. The number of squarefree divisors of an integer. Duke Math. J., Tome 33 (1966) no. 1, pp. 797-799. http://gdmltest.u-ga.fr/item/1077376698/