@article{1103043235, author = {Lieberstein, H. M.}, title = {On the generalized radiation problem of A. Weinstein.}, journal = {Pacific J. Math.}, volume = {7}, number = {4}, year = {1957}, pages = { 1623-1640}, language = {en}, url = {http://dml.mathdoc.fr/item/1103043235} }
Lieberstein, H. M. On the generalized radiation problem of A. Weinstein.. Pacific J. Math., Tome 7 (1957) no. 4, pp. 1623-1640. http://gdmltest.u-ga.fr/item/1103043235/