@article{TMF_2013_174_1_a1,
     author = {H. Boos and F. Gohmann and A. Kl\"umper and Kh. Nirov and A. V. Razumov},
     title = {Universal integrability objects},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {25--45},
     year = {2013},
     volume = {174},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2013_174_1_a1/}
}