@article{BSMF_1977__105__415_0,
     author = {Prasad, Gopal},
     title = {Non-vanishing on the first cohomology},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {415--418},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {105},
     year = {1977},
     doi = {10.24033/bsmf.1859},
     mrnumber = {58 #1016},
     zbl = {0383.22015},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1859/}
}