@article{ZVMMF_2009_49_8_a0,
     author = {E. F. Galba and V. S. Deineka and I. V. Sergienko},
     title = {Weighted pseudoinverses and weighted normal pseudosolutions with singular weights},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1347--1363},
     publisher = {mathdoc},
     volume = {49},
     number = {8},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_8_a0/}
}