@article{MMNP_2006_1_1_a6,
     author = {N. C. Apreutesei},
     title = {Necessary {Optimality} {Conditions} for a {Lotka-Volterra} {Three} {Species} {System}},
     journal = {Mathematical modelling of natural phenomena},
     pages = {120--132},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {2006},
     doi = {10.1051/mmnp:2006007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/mmnp:2006007/}
}