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@article{MET_1989__36_3-4_176208, author = {S. Gupta and M. Singh}, title = {Analysis of {PBIB} {Designs} {Using} {Association} {Matrices.}}, journal = {Metrika}, pages = {1--6}, publisher = {mathdoc}, volume = {36}, number = {3-4}, year = {1989}, zbl = {0668.62055}, url = {http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176208/} }
S. Gupta; M. Singh. Analysis of PBIB Designs Using Association Matrices.. Metrika, Tome 36 (1989) no. 3-4, pp. 1-6. http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176208/