%0 Journal Article
%A È. A. Vitrichenko
%T On the second $6$m-mirror of BTA
%J Doklady Akademii Nauk
%D 1982
%P 53-55
%V 266
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_266_1_a10/
%G ru
%F DAN_1982_266_1_a10