@article{1102970750, author = {Lesley, Frank David}, title = {Differentiability of minimal surfaces at the boundary.}, journal = {Pacific J. Math.}, volume = {39}, number = {3}, year = {1971}, pages = { 123-139}, language = {en}, url = {http://dml.mathdoc.fr/item/1102970750} }
Lesley, Frank David. Differentiability of minimal surfaces at the boundary.. Pacific J. Math., Tome 39 (1971) no. 3, pp. 123-139. http://gdmltest.u-ga.fr/item/1102970750/