@ARTICLE{
author={Elsayed EM,Iricanin Bratislav D,Stevic Stevo},
year={2010},
title={On The Max-type Equation Xn+1 = Max {an/xn, Xn-1}},
journal={ARS COMBINATORIA},
volume={95},
number={},
pages={187-192},
document_type={Article},
} 

@ARTICLE{
author={Iricanin Bratislav D,Elsayed EM},
year={2010},
title={On the Max-Type Difference Equation x > n+1 = max{A/xn, xn-3}},
journal={DISCRETE DYNAMICS IN NATURE AND SOCIETY},
volume={},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Elsayed EM,Iricanin Bratislav D},
year={2009},
title={On a max-type and a min-type difference equation},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={215},
number={2},
pages={608-614},
document_type={Article},
} 

@ARTICLE{
author={Elsayed EM,Stevic Stevo},
year={2009},
title={On the max-type equation xn+1 = max {A/xn, xn-2}},
journal={NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS},
volume={71},
number={3-4},
pages={910-922},
document_type={Article},
}