%0 Journal Article
%A G. A. Skotnikova
%A N. M. Gol'dina
%T Ranges of values of certain coefficient systems of functions typically real in a~ring
%J Informatics and Automation
%D 1968
%P 130-142
%V 94
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1968_94_a10/
%G ru
%F TRSPY_1968_94_a10