@article{SEDP_1974-1975____A16_0,
     author = {Tr\`eves, F.},
     title = {Noyaux \'el\'ementaires d'\'equations aux d\'eriv\'ees partielles du premier ordre},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:17},
     pages = {1--11},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1974-1975},
     zbl = {0311.35015},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1974-1975____A16_0/}
}