Eyðun Eli Jacobsen, Bent Bruun Kristensen, Palle Nowack, Torben Worm. Software Evolution: Prototypical Deltas. In TOOLS 1999: 31st International Conference on Technology of Object-Oriented Languages and Systems, 22-25 September 1999, Nanjing, China. pages 14-30, IEEE Computer Society, 1999. [doi]
Abstract is missing.