@article{05309251, title = {Integrable string models in terms of chiral invariants of }, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {4}, year = {2008}, doi = {10.3842/SIGMA.2008.041}, zbl = {1192.81267}, language = {en}, url = {http://dml.mathdoc.fr/item/05309251} }
Gershun, Victor D. Integrable string models in terms of chiral invariants of . SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 4 (2008) . doi : 10.3842/SIGMA.2008.041. http://gdmltest.u-ga.fr/item/05309251/