@article{TMF_1999_119_2_a0,
     author = {A. R. Its and N. A. Slavnov},
     title = {On the {Riemann--Hilbert} approach to asymptotic analysis of the correlation functions of the quantum nonlinear {Schr\"odinger} equation: {Interacting} fermion case},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {179--248},
     publisher = {mathdoc},
     volume = {119},
     number = {2},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1999_119_2_a0/}
}