%0 Journal Article
%A E. V. Podsypanin
%T On the sums of squares of squares-free numbers
%J Zapiski Nauchnykh Seminarov POMI
%D 1973
%P 116-131
%V 33
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1973_33_a8/
%G ru
%F ZNSL_1973_33_a8