Stichting Mathematisch Centrum
Stichting Mathematisch Centrum. Informatica
Quantum Computing and Advanced System Research

Vitányi, P. (1973). Structure of growth in Lindenmayer systems : (proceedings KNAW series A, 76 (1973), nr 3, Indagationes Mathematicae, 35 (1973), p 247-253). Stichting Mathematisch Centrum. Informatica. Stichting Mathematisch Centrum.