@article{SEDP_1990-1991____A2_0,
     author = {Delort, J.-M.},
     title = {Existence de nappes de tourbillon pour l'\'equation {d'Euler} sur le plan},
     journal = {S\'eminaire Goulaouic-Schwartz},
     note = {talk:2},
     pages = {1--12},
     year = {1990-1991},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     mrnumber = {1131575},
     zbl = {0736.76010},
     language = {fr},
     url = {https://www.numdam.org/item/SEDP_1990-1991____A2_0/}
}