@article{TMF_1986_66_1_a6,
     author = {E. A. Ivanov and S. O. Krivonos},
     title = {B\"acklund transformations for superextensions of the {Liouville} equation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {90--101},
     publisher = {mathdoc},
     volume = {66},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_66_1_a6/}
}