Björn Engelmann, Ernst-Rüdiger Olderog. A Sound and Complete Hoare Logic for Dynamically-Typed, Object-Oriented Programs. In Erika Ábrahám, Marcello M. Bonsangue, Einar Broch Johnsen, editors, Theory and Practice of Formal Methods - Essays Dedicated to Frank de Boer on the Occasion of His 60th Birthday. Volume 9660 of Lecture Notes in Computer Science, pages 173-193, Springer, 2016. [doi]
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