@incollection{JEDP_1983____A12_0,
     author = {Rothschild, Linda P.},
     title = {Existence of solutions for transversally elliptic left invariant differential operators on nilpotent {Lie} groups},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {12},
     pages = {1--6},
     publisher = {Ecole polytechnique},
     year = {1983},
     zbl = {0531.35012},
     language = {en},
     url = {http://archive.numdam.org/item/JEDP_1983____A12_0/}
}