@article{1258136182, author = {Al\'\i as, Luis J. and Malacarne, J. Miguel}, title = {On the first eigenvalue of the linearized operator of the higher order mean curvature for closed hypersurfaces in space forms}, journal = {Illinois J. Math.}, volume = {48}, number = {3}, year = {2004}, pages = { 219-240}, language = {en}, url = {http://dml.mathdoc.fr/item/1258136182} }
Alías, Luis J.; Malacarne, J. Miguel. On the first eigenvalue of the linearized operator of the higher order mean curvature for closed hypersurfaces in space forms. Illinois J. Math., Tome 48 (2004) no. 3, pp. 219-240. http://gdmltest.u-ga.fr/item/1258136182/