Solomon Feferman. Two PhD Students for the Price of One. In Gul Agha, Olivier Danvy, José Meseguer, editors, Formal Modeling: Actors, Open Systems, Biological Systems - Essays Dedicated to Carolyn Talcott on the Occasion of Her 70th Birthday. Volume 7000 of Lecture Notes in Computer Science, pages 1-3, Springer, 2011. [doi]
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