@article{GDZPPN002236982, title = {Mellin transforms of Whittaker functions on GL(4, R) and GL(4, C).}, journal = {Manuscripta mathematica}, volume = {86}, year = {1995}, pages = {511-526}, zbl = {0842.11019}, url = {http://dml.mathdoc.fr/item/GDZPPN002236982} }
Stade, Eric. Mellin transforms of Whittaker functions on GL(4, R) and GL(4, C).. Manuscripta mathematica, Tome 86 (1995) pp. 511-526. http://gdmltest.u-ga.fr/item/GDZPPN002236982/