@article{paperid:1064749,
author = {Monfared, Zahra and Z.Dadi and Nasim Miladi Lari and Afsharnejad, Zahra},
title = {Existence and nonexistence of periodic solution and Hopf bifurcation of a tourism-based social–ecological system},
journal = {Optik},
year = {2016},
volume = {127},
number = {5800},
month = {November},
issn = {0030-4026},
pages = {5800--5805},
			numpages = {5},
keywords = {Periodic solutions;
Hopf bifurcation;
Routh–Hurwitz criterion;
Sustainability;
Bendixson’s negative criterion.},
}