@article{1214438991,
author = {Bryant, Robert L.},
title = {A duality theorem for Willmore surfaces},
journal = {J. Differential Geom.},
volume = {19},
number = {1},
year = {1984},
pages = { 23-53},
language = {en},
url = {http://dml.mathdoc.fr/item/1214438991}
}
Bryant, Robert L. A duality theorem for Willmore surfaces. J. Differential Geom., Tome 19 (1984) no. 1, pp. 23-53. http://gdmltest.u-ga.fr/item/1214438991/