CWI
J.W. Klop (Jan Willem) , J.J.C. Meijer , J.J.M.M. Rutten (Jan)
Computational models

Blum, E. K. (1989). The semantics and complexity of parallel programs for vector computations, part II. In J. W. Klop, J. J. C. Meijer, & J. Rutten (Eds.), J.W. de Bakker, 25 jaar semantiek (pp. 133–157). CWI.