Spatial Demogenetic Model for Studying Phenomena Observed upon Introduction of the Ragweed Leaf Beetle in the South of RussiaYu. V. Tyutyunov, O. V. Kovalev and L. I. TitovaMath. Model. Nat. Phenom., 8 6 (2013) 80-95DOI: https://doi.org/10.1051/mmnp/20138606
