Publication
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January 1959 -
On free products of cyclic rotation groups Article
Canadian Journal of Mathematics, 67-69.January 1959 -
Oplossing van een matrixvergelijking Tech Report
January 1959 -
Ueber imprimitive paralleloeder Tech Report
January 1959 -
January 1959 -
Indefiniete binaire kwadratische vormen Tech Report
January 1959 -
Veeltermen Tech Report
January 1959 -
January 1959