@article{05708856, title = {Symplectic applicability of Lagrangian surfaces.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {5}, year = {2009}, zbl = {1189.53010}, language = {en}, url = {http://dml.mathdoc.fr/item/05708856} }
Musso, Emilio; Nicolodi, Lorenzo. Symplectic applicability of Lagrangian surfaces.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 5 (2009) . http://gdmltest.u-ga.fr/item/05708856/