On Necessary Conditions for the Existence of Some Symmetrical and Unsymmetrical Triangular PBIB Designs and BIB Designs

DOI10.1214/aoms/1177704279zbMath0109.37205OpenAlexW2065714691MaRDI QIDQ3847815

Publication date: 1963

Published in: The Annals of Mathematical Statistics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1214/aoms/1177704279

zbMATH Keywords

statistics

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