@article{SEDP_1992-1993____A10_0,
     author = {M\'etivier, G.},
     title = {Non unicit\'e de {H\"olmgren} pour des probl\`emes non lin\'eaires},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:10},
     pages = {1--10},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1992-1993},
     mrnumber = {1240551},
     zbl = {0884.35003},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1992-1993____A10_0/}
}