@article{BSMF_1957__85__325_0,
     author = {Dixmier, Jacques},
     title = {Sur les repr\'esentations unitaires des groupes de {Lie} nilpotents. {II}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {325--388},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {85},
     year = {1957},
     doi = {10.24033/bsmf.1492},
     mrnumber = {20 #1928},
     zbl = {0085.10303},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1492/}
}