@article{MAN_1991__291_1_164871,
     author = {Benedict H. Gross and Dipendra Prasad},
     title = {Test vectors for linear forms.},
     journal = {Mathematische Annalen},
     pages = {343--356},
     publisher = {mathdoc},
     volume = {291},
     number = {1},
     year = {1991},
     zbl = {0768.22004},
     url = {http://geodesic.mathdoc.fr/item/MAN_1991__291_1_164871/}
}