%0 Journal Article
%A A. A. Kozlov
%A K. D. Kalita
%T The invariance of property of principal leading minors’ of the square matrix positivity in the similarity transformation
%J Problemy fiziki, matematiki i tehniki
%D 2019
%P 81-87
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PFMT_2019_2_a11/
%G ru
%F PFMT_2019_2_a11