TY - BOOK AU - Madhavji Nazim H. TI - Software Evolution And Feedback : : theory and practice SN - 9780470871805 U1 - 005.1 PY - 2006/// CY - England PB - John Wiley & Sons, Chichester, KW - Computer Software Development N1 - index N2 - Evolution of software has long been recognized as one of the most problematic and challenging areas in the field of software engineering, as evidenced by the high, often up to 60-80%, life-cycle costs attributed to this activity over the life of a software system ER -