Open Science Research Excellence
Thanin Sitthiwirattham and  Jiraporn Reunsumrit,  Existence of Positive Solutions for Second-Order Difference Equation with Discrete Boundary Value Problem.   journal   = {International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2014, vol. 89(5). 816 - 821[viewed 19 February 2019]. Available from: http://waset.org/publications/9998364.