@article{ZVMMF_2003_43_4_a2,
     author = {Kh. D. Ikramov and M. Matin far},
     title = {Updating normal pseudo-solutions under rank-one modification of matrix},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {493--505},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_4_a2/}
}