%0 Journal Article
%A N. M. Khalfina
%T The minimax character of a complex analogue of the $R^2$-test
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1970
%P 12-22
%V 111
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1970_111_a1/
%G ru
%F TM_1970_111_a1