@incollection{, 4D3E05AC5D9B415C78385474EC4B6F38 , author={{Bereket TessemaZewude} and {Wolaita Sodo University}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}1691115 } @incollection{b0, , title={{Queue Efficiency in Nigeria Banks: A Comparative Analysis of Old and New Generation Banks}} , author={{ ASKasum } and { AAbdulraheem } and { TAOlaniyi }} , journal={{Ilorin Journal of Sociology}} II7-9448I 2 1 , year={2006} } @incollection{b1, , title={{Service efficiency evaluation of automatic teller machines-a study of Taiwan financial institutions with the application of queuing theory}} , author={{ LPei-Chun } and { SYAnn }} , journal={{Journal of Statistics and Management Systems}} 9 3 , year={2006} } @incollection{b2, , title={{Study on Queuing System Optimization of Bank Based on BPR}} , author={{ HTian } and { YTong }} , booktitle={{3rd International Conference on Environmental Science and Information application Technology (ESIAT)}} , year={2011} } @incollection{b3, , title={{Application of Queuing Theory for the Improvement of Bank Service}} , author={{ SToshiba } and { SSanjay } and { KKAnil }} , journal={{International Journal of Advanced Computational Engineering and Networking}} 2320-2106 1 4 , year={2013} }