%0 Journal Article
%A N. N. Yakovlev
%T On a narrow lattice $3$-packing and friable lattice $3$-covering in the plane
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1985
%P 33-37
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1985_2_a8/
%G ru
%F VMUMM_1985_2_a8