On some Theorems in Combinatorics Relating to Incomplete Block Designs

Autor:	Majumdar, Kulendra N.
Zdroj:	The Annals of Mathematical Statistics, 1953 Sep 01. 24(3), 377-389.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2236288 Zobrazit plný text záznamu