@article{ZVMMF_1985_25_7_a11,
     author = {T. V. Plokhonina},
     title = {On the ill-posed nature of the algebraic closure of the second power of a set of algorithms for calculating estimates},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1078--1085},
     publisher = {mathdoc},
     volume = {25},
     number = {7},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_7_a11/}
}