Publication
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January 1948 -
August 1948
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Axiomatische onderzoekingen over de vlakke meetkunde Dissertation
November 1948
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Abstracte algebraische systemen Tech Report
January 1949 -
Sur la methode des fonctions generatrices Tech Report
January 1949
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Construction of a confidence region for a line Article
Indagationes Mathematicae, 11(5), 374-384.January 1949
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Construction of a confidence region for a line Article
Proceedings of the KNAW - Series A, Mathematical Sciences, 995-1005.January 1949 -
January 1949