%0 Journal Article
%A Laǐ Dyk Thin'
%T The number of divisors in an angle
%J Doklady Akademii Nauk
%D 1963
%P 513-515
%V 149
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a5/
%G ru
%F DAN_1963_149_3_a5