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@article{MET_1989__36_3-4_176242, author = {A. Dey and Ashish Das}, title = {On {Some} {E-Optimal} {Block} {Designs.}}, journal = {Metrika}, pages = {269--278}, publisher = {mathdoc}, volume = {36}, number = {3-4}, year = {1989}, zbl = {0691.62069}, url = {http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176242/} }
A. Dey; Ashish Das. On Some E-Optimal Block Designs.. Metrika, Tome 36 (1989) no. 3-4, pp. 269-278. http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176242/