Publication
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January 1981
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Two lines least squares : (preprint) Tech Report
January 1981 -
January 1981
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January 1981
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January 1981
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January 1981
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Construction of strongly regular graphs, two-weight codes and partial geometries Article
Combinatorica, 63-73.January 1981 -
De Stichting Mathematisch Centrum : brochure [waarschijnlijk uitgegeven t.g.v. de nieuwbouw 1981] Booklet
January 1981