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Mathematical Problems in Engineering
Volume 2013, Article ID 192545, 10 pages
http://dx.doi.org/10.1155/2013/192545
Research Article

Stochastic Analysis of a Two Non-Identical Unit Parallel System with Different Types of Failures Subject to Preventive Maintenance and Repairs

1Department of Mathematics, Faculty of Science and Arts, Rabigh-King AbdullAziz University, P.O. Box 21911, Rabigh, Saudi Arabia
2Department of Mathematics, Faculty of Science, Helwan University, P.O. Box 11795, Cairo, Egypt

Received 21 September 2012; Revised 24 December 2012; Accepted 26 December 2012

Academic Editor: Xu Zhang

Copyright © 2013 Mohamed Salah EL-Sherbeny. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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