%0 Journal Article
%A J. E. Isomurodov
%A K. P. Kokhas
%T A set of~$12$ numbers is not determined by its set of $4$-sums
%J Zapiski Nauchnykh Seminarov POMI
%D 2016
%P 135-142
%V 448
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2016_448_a8/
%G ru
%F ZNSL_2016_448_a8