"Modell." . . "Mathematisches Modell." . . "Matrices." . . "Ökosystem." . . "Stabilität (Mathematik)" . . . . "Graphes, Théorie des." . . "Écologie Modèles mathématiques." . . "Ökologische Stabilität." . . "Stabilité." . . "Théorie des graphes." . . . . . . . . . . . . . . "Matrices and graphs stability problems in mathematical ecology"@en . . . . . . . . . . "Matrices and graphs : stability problems in mathematical ecology" . "Matrices and Graphs : Stability Problems in Mathematical Ecology" . . . . . . . . . . . . . .