%0 Journal Article
%A M. M. Grinenko
%T Normal surfaces whose anticanonical divisor is numerically positive
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 1998
%P 757-761
%V 4
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_1998_4_2_a20/
%G ru
%F FPM_1998_4_2_a20