AKHMET, M. Et Al. 2008. Permanence of nonautonomous ratio dependent predator prey systems with piecewise constant argument of generalized type. Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis , vol.15, no.1 , 37-51.

AKHMET, M., ARUĞASLAN ÇİNÇİN, D., & XIAOYAN, L., (2008). Permanence of nonautonomous ratio dependent predator prey systems with piecewise constant argument of generalized type. Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis , vol.15, no.1, 37-51.

AKHMET, MARAT, DUYGU ARUĞASLAN ÇİNÇİN, And LIU XIAOYAN. "Permanence of nonautonomous ratio dependent predator prey systems with piecewise constant argument of generalized type," Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis , vol.15, no.1, 37-51, 2008

AKHMET, MARAT Et Al. "Permanence of nonautonomous ratio dependent predator prey systems with piecewise constant argument of generalized type." Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis , vol.15, no.1, pp.37-51, 2008

AKHMET, M. ARUĞASLAN ÇİNÇİN, D. And XIAOYAN, L. (2008) . "Permanence of nonautonomous ratio dependent predator prey systems with piecewise constant argument of generalized type." Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis , vol.15, no.1, pp.37-51.

@article{article, author={MARAT AKHMET Et Al. }, title={Permanence of nonautonomous ratio dependent predator prey systems with piecewise constant argument of generalized type}, journal={Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis}, year=2008, pages={37-51} }