@article{TMF_1977_33_2_a3, author = {V. P. Maslov}, title = {Application of the method of ordered operators to obtain exact solutions}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {185--209}, publisher = {mathdoc}, volume = {33}, number = {2}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1977_33_2_a3/} }