@article{AFST_1997_6_6_2_243_0, author = {Braga Brito, Fabiano Gustavo and Earp, Ricardo Sa}, title = {On the structure of certain {Weingarten} surfaces with boundary a circle}, journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques}, pages = {243--255}, publisher = {Universit\'e Paul Sabatier. Facult\'e des sciences}, address = {Toulouse}, volume = {Ser. 6, 6}, number = {2}, year = {1997}, zbl = {0901.53003}, mrnumber = {1611824}, language = {en}, url = {http://www.numdam.org/item/AFST_1997_6_6_2_243_0/} }