@article{TMF_2017_192_2_a2,
     author = {S. \`E. Derkachev and L. D. Faddeev},
     title = {Remark on the~reflection coefficient in {the~Liouville} model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {221--226},
     year = {2017},
     volume = {192},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2017_192_2_a2/}
}