@article{GDZPPN002308975,
title = {The Restriction of a Representation of GL2(k) to GL2(o).},
journal = {Mathematische Annalen},
volume = {201},
year = {1973},
pages = {311-318},
zbl = {0253.20062},
url = {http://dml.mathdoc.fr/item/GDZPPN002308975}
}
Casselman, William. The Restriction of a Representation of GL2(k) to GL2(o).. Mathematische Annalen, Tome 201 (1973) pp. 311-318. http://gdmltest.u-ga.fr/item/GDZPPN002308975/