@article{1102978254, author = {Klotz, Tilla}, title = {Holomorphic quadratic differentials on surfaces in $E^{3}$.}, journal = {Pacific J. Math.}, volume = {31}, number = {3}, year = {1969}, pages = { 697-715}, language = {en}, url = {http://dml.mathdoc.fr/item/1102978254} }
Klotz, Tilla. Holomorphic quadratic differentials on surfaces in $E^{3}$.. Pacific J. Math., Tome 31 (1969) no. 3, pp. 697-715. http://gdmltest.u-ga.fr/item/1102978254/