@article{Shah1993,
	title = {Optimality aspects of row--column designs with non-orthogonal structure},
	author = {K. R. Shah and Bikas K. Sinha},
	journal = {Journal of Statistical Planning and Inference},
	month = {00},
	number = {2-3},
	pages = {331--346},
	url = {http://www.sciencedirect.com/science/article/B6V0M-45FT7FS-27/1/ba16287dbf59e8584edd2f3fde2f3625},
	volume = {36},
	year = {1993},
	biburl = {http://www.bibsonomy.org/bibtex/2d8924f5700c57ed9d09b7f705dc0a944/smicha},
	keywords = {Universal optimality }
}