Stichting Mathematisch Centrum
Stichting Mathematisch Centrum. Zuivere Wiskunde

van Emde Boas, P. (1971). A note on the mccreight-meyer naming theorem in the theory of computational complexity. In Stichting Mathematisch Centrum. Zuivere Wiskunde (ZW 7/71). Stichting Mathematisch Centrum.