@Article{JPDE-5-25,
author = {Li Zhengyuan, Piero de Mottoni},
title = {Bifurcation for Some Systems of Cooperative and Predator-prey Type},
journal = {Journal of Partial Differential Equations},
year = {1992},
volume = {5},
number = {2},
pages = {25--36},
abstract = { In this paper we provide a full classification of the non-negative solutions types for a class or two-dimensional bilinear cooperative aud predator-prey systems in terms of two bifurcation parameters.},
issn = {2079-732X},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jpde/5735.html}
}