@article{TMF_2012_171_3_a5,
     author = {V. L. Vereshchagin},
     title = {Integrable boundary conditions for $(2+1)$-dimensional models of mathematical physics},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {430--437},
     year = {2012},
     volume = {171},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2012_171_3_a5/}
}