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@article{JRAM_1993__440_153531, author = {Nathan Smale}, title = {Geometric {P.D.E.'s} with isolated singularities.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {1--42}, publisher = {mathdoc}, volume = {440}, year = {1993}, zbl = {0776.58038}, url = {http://geodesic.mathdoc.fr/item/JRAM_1993__440_153531/} }
Nathan Smale. Geometric P.D.E.'s with isolated singularities.. Journal für die reine und angewandte Mathematik, Tome 440 (1993), pp. 1-42. http://geodesic.mathdoc.fr/item/JRAM_1993__440_153531/