%0 Journal Article
%A E. I. Pustyl'nik
%T On subordination relations for concave functions of selfadjoint operators
%J Doklady Akademii Nauk
%D 1975
%P 1264-1267
%V 224
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_224_6_a6/
%G ru
%F DAN_1975_224_6_a6