Jeffrey L. Overbey, Ralph E. Johnson. Differential precondition checking: A lightweight, reusable analysis for refactoring tools. In Perry Alexander, Corina S. Pasareanu, John G. Hosking, editors, 26th IEEE/ACM International Conference on Automated Software Engineering (ASE 2011), Lawrence, KS, USA, November 6-10, 2011. pages 303-312, IEEE, 2011. [doi]
Abstract is missing.