Kageyama, Sanpei Improved inequalities for balanced incomplete block designs. (English) Zbl 0375.05008 Discrete Math. 21, 177-188 (1978). MSC: 05B05 × Cite Format Result Cite Review PDF Full Text: DOI
Khati, C. G.; Shah, S. M. An inequality for balanced incomplete block design. (English) Zbl 0114.11004 Ann. Inst. Stat. Math. 14, 95-96 (1962). × Cite Format Result Cite Review PDF Full Text: DOI