@article{01780424, title = {On the time-dependent parabolic wave equation.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {291-299}, doi = {10.1155/S016117120210915X}, zbl = {1013.34059}, language = {en}, url = {http://dml.mathdoc.fr/item/01780424} }
Gorman, Arthur D. On the time-dependent parabolic wave equation.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 291-299. doi : 10.1155/S016117120210915X. http://gdmltest.u-ga.fr/item/01780424/