@article{1102992602, author = {Klotz, Tilla}, title = {Surfaces harmonically immersed in $E^{3}$.}, journal = {Pacific J. Math.}, volume = {23}, number = {3}, year = {1967}, pages = { 79-87}, language = {en}, url = {http://dml.mathdoc.fr/item/1102992602} }
Klotz, Tilla. Surfaces harmonically immersed in $E^{3}$.. Pacific J. Math., Tome 23 (1967) no. 3, pp. 79-87. http://gdmltest.u-ga.fr/item/1102992602/