%0 Journal Article
%A R. Smiljanić
%T A geometric interpretation of the third order e-systems
%J Matematički vesnik
%D 1964
%P 232 
%V 16
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MV_1964_16_3_a8/
%F MV_1964_16_3_a8