%0 Journal Article
%A Schwarz
%T Techniques of Population Analysis -  Barclay, G.W.
%J Metrika
%D 1960
%P 88-88
%V 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1960__3_175077/
%F MET_1960__3_175077