?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4146%2F&rft.title=Bifurcation+Analysis+of+Two+Predator-Prey+Models&rft.creator=Gragnani%2C+A.&rft.description=Bifurcation+analysis+is+used+to+systematically+detect+unrealistic+dynamic+behaviors+of+two+predator-prey+models+that+have+recently+received+support+and+attention.+Comparisons+with+other+existing+models+are+also+made%2C+in+order+to+show+that+the+singularities+of+the+two+examined+models+are+due+to+some+biological+weakness+of+their+functional+forms.&rft.publisher=WP-94-065&rft.date=1994-08&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4146%2F1%2FWP-94-065.pdf&rft.identifier=++Gragnani%2C+A.+%3Chttps%3A%2F%2Fpure.iiasa.ac.at%2Fview%2Fiiasa%2F1294.html%3E++(1994).++Bifurcation+Analysis+of+Two+Predator-Prey+Models.+++IIASA+Working+Paper.+IIASA%2C+Laxenburg%2C+Austria%3A+WP-94-065+++++