@ARTICLE{
author={Cakic Nenad P,Mansour Toufik,Shabani Armend Sh},
year={2019},
title={Counting 1 x 2 rectangles in set partitions},
journal={JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS},
volume={25},
number={5},
pages={708-715},
document_type={Article},
} 

@ARTICLE{
author={Cakic Nenad P,Mansour Toufik,Shabani Armend Sh},
year={2019},
title={Circular bargraphs},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={347},
number={},
pages={803-807},
document_type={Article},
} 

@ARTICLE{
author={Shabani Armend Sh},
year={2010},
title={Notes on Upper and Lower Bounds of Two Inequalities for the Gamma Function},
journal={HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS},
volume={39},
number={1},
pages={11-15},
document_type={Article},
}