@article{ASENS_1982_4_15_1_161_0,
     author = {Grigis, A.},
     title = {Propagation des singularit\'es sur des groupes de {Lie} nilpotents de rang $2$. {II}},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {161--171},
     publisher = {Elsevier},
     volume = {4e s{\'e}rie, 15},
     number = {1},
     year = {1982},
     doi = {10.24033/asens.1423},
     mrnumber = {84e:35004},
     zbl = {0518.58039},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.1423/}
}