Solution and its analysis of a kind of Markov chain model used in CRM problem
CHEN Bo-cheng 1,LI Ying-jie 2,LIU Wen-huang 1,YAN Xue-wei 3
Computer Engineering and Applications . 2010, (4): 49 -51 .  DOI: 10.3778/j.issn.1002-8331.2010.04.015