@article{TMF_2008_155_1_a9,
     author = {A. V. Kotikov and L. N. Lipatov},
     title = {Eden{\textendash}Staudacher and {Beisert{\textendash}Eden{\textendash}Staudacher} equations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {117--129},
     year = {2008},
     volume = {155},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2008_155_1_a9/}
}