TY - BOOK AU - Roever,Willem-Paul de AU - Engelhardt,Kai TI - Data refinement: model-oriented proof methods and their comparison T2 - Cambridge tracts in theoretical computer science; 47 SN - 0521641705 PY - 1998/// CY - Cambridge, UK PB - Cambridge University Press KW - Computer simulation KW - Data structures (Computer science) KW - Computer programs KW - Verification N1 - Includes bibliographical references and index ER -