%0 Journal Article
%A T. V. Plokhonina
%T On the ill-posed nature of the algebraic closure of the second power of a set of algorithms for calculating estimates
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1985
%P 1078-1085
%V 25
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_7_a11/
%G ru
%F ZVMMF_1985_25_7_a11