@article{1177705807,
author = {Shah, K. R.},
title = {Optimality Criteria for Incomplete Block Designs},
journal = {Ann. Math. Statist.},
volume = {31},
number = {4},
year = {1960},
pages = { 791-794},
language = {en},
url = {http://dml.mathdoc.fr/item/1177705807}
}
Shah, K. R. Optimality Criteria for Incomplete Block Designs. Ann. Math. Statist., Tome 31 (1960) no. 4, pp. 791-794. http://gdmltest.u-ga.fr/item/1177705807/