%0 Journal Article
%A Alan R. Hausrath
%A Raul F. Manasevich
%T Periodic Solutions Of Perioically Harvested Lotka-Volterra Systems.
%J Revista colombiana de matematicas
%D 1987
%P 337-345
%V 21
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_1987__21_1_181801/
%F RCM_1987__21_1_181801