@article{CM_1978__37_1_77_0,
     author = {Van Dijk, G.},
     title = {Smooth and admissible representations of $p$-adic unipotent groups},
     journal = {Compositio Mathematica},
     pages = {77--101},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {37},
     number = {1},
     year = {1978},
     mrnumber = {492085},
     zbl = {0499.22010},
     language = {en},
     url = {http://www.numdam.org/item/CM_1978__37_1_77_0/}
}