@article{ZVMMF_1999_39_6_a2,
     author = {E. F. Galba},
     title = {Iterative methods for computing weighted minimum-length least squares solution with a singular weight matrix},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {882--896},
     publisher = {mathdoc},
     volume = {39},
     number = {6},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1999_39_6_a2/}
}