About: Rajesh Bhatia Organization : Department of Computer Science.PEC University of Technology (India), Computer Science Department, Deen Bandhu Chotu Ram University(India) Email : rbhatiapatiala@gmail.com PAPERS Issue Paper Pages Vol 9 No.1 Detection and Analysis of Clones in UML Class Models pp.3-33 Vol 8 No.2 Detection and Analysis of Clones in UML Class Models pp.69-99 Vol 5 No.2 How Time-Fault Ratio helps in Test Case Prioritization for Regression Testing pp. 25-35 Vol 7 No.2 Role of Quality Source Code Documentation in Software Testing pp. 95-107