@article{SEDP_1993-1994____A5_0,
     author = {Zuily, C.},
     title = {Plongement isom\'etrique de la sph\`ere \`a courbure non n\'egative dans $R^3$},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:5},
     pages = {1--9},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1993-1994},
     zbl = {0880.53048},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1993-1994____A5_0/}
}