@article{TMF_1983_56_2_a2, author = {B. M. Barbashov and V. V. Nesterenko}, title = {B\"acklund transformation for the {Liouville} equation and gauge conditions in the theory of a~relativistic string}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {180--191}, publisher = {mathdoc}, volume = {56}, number = {2}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1983_56_2_a2/} }