@article{ZVMMF_1986_26_4_a2,
     author = {V. I. Meleshko},
     title = {Regularized nonorthogonal factorizations and pseudoinversions of perturbed matrices},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {485--498},
     year = {1986},
     volume = {26},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_4_a2/}
}