%0 Journal Article
%A Andrzej Kiełbasiński
%T Iterative refinement of least squares solutions computed from normal equations
%J Mathematica Applicanda
%D 1989
%P  91-101
%V 17
%N 31
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/ma.v17i31.1766/
%R 10.14708/ma.v17i31.1766
%G pl
%F 10_14708_ma_v17i31_1766