@article{GDZPPN002290995, title = {A Tauberian Theorem for Multiple Fourier Series.}, journal = {Mathematische Annalen}, volume = {146}, year = {1962}, pages = {238-243}, zbl = {0109.29402}, url = {http://dml.mathdoc.fr/item/GDZPPN002290995} }
RAJAGOPAL, C.T. A Tauberian Theorem for Multiple Fourier Series.. Mathematische Annalen, Tome 146 (1962) pp. 238-243. http://gdmltest.u-ga.fr/item/GDZPPN002290995/