@article{AIHPA_1983__39_2_193_0, author = {Maharana, J.}, title = {The canonical structure of generalized non-linear sigma models in constrained hamiltonian formalism}, journal = {Annales de l'I.H.P. Physique th\'eorique}, pages = {193--209}, publisher = {Gauthier-Villars}, volume = {39}, number = {2}, year = {1983}, mrnumber = {722685}, zbl = {0518.58021}, language = {en}, url = {http://www.numdam.org/item/AIHPA_1983__39_2_193_0/} }