%0 Journal Article %A David Callan %A Shi-Mei Ma %A Toufik Mansour %T Some combinatorial arrays related to the Lotka-Volterra system %J The electronic journal of combinatorics %D 2015 %V 22 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/4413/ %R 10.37236/4413 %F 10_37236_4413