%0 Journal Article %A N. C. Apreutesei %T Necessary Optimality Conditions for a Lotka-Volterra Three Species System %J Mathematical modelling of natural phenomena %D 2006 %P 120-132 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/mmnp:2006007/ %R 10.1051/mmnp:2006007 %G en %F MMNP_2006_1_1_a6