@article{ZVMMF_1982_22_6_a1,
     author = {V. B. Glasko and Yu. A. Kriksin and M. K. Trubetskov},
     title = {Quasioptimality and residual criteria for systems of linear algebraic equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1287--1297},
     publisher = {mathdoc},
     volume = {22},
     number = {6},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1982_22_6_a1/}
}