Search results
Mathematical Methods in the Applied Sciences > 44 > 6 > 4607 - 4615
Iranian Journal of Science and Technology, Transactions A: Science > 2019 > 43 > 6 > 2871-2877
Chaos, Solitons & Fractals > 2018 > 106 > C > 67-71
Advances in Difference Equations > 2015 > 2015 > 1 > 1-10
Applied Mathematics and Computation > 2014 > 236 > Complete > 41-42
Journal of Combinatorial Theory, Series A > 2012 > 119 > 4 > 882-903
Discrete Applied Mathematics > 2010 > 158 > 17 > 1966-1970