@article{SEDP_1986-1987____A11_0,
     author = {Coron, J. M.},
     title = {On the singularities of harmonic maps from a domain in $R^3$ into $S^2$},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:12},
     pages = {1--15},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1986-1987},
     mrnumber = {920030},
     zbl = {0638.58006},
     language = {en},
     url = {http://archive.numdam.org/item/SEDP_1986-1987____A11_0/}
}