@article{JMAG_2002_9_1_a0,
     author = {E. I. Bondarenko},
     title = {Perturbations of the normalization matrices of the inverse scattering problem},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {3--17},
     year = {2002},
     volume = {9},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2002_9_1_a0/}
}