@article{Bhattacharjee1982,
	title = {Testing equality of variances after a preliminary test of significance
	for correlation coefficient},
	author = {G. P. Bhattacharjee and S. S. Alam},
	journal = {Journal of Statistical Planning and Inference},
	number = {1},
	pages = {17--28},
	url = {http://www.sciencedirect.com/science/article/B6V0M-45FCSCG-4M/1/c5077cd3da7ca63c56052d10c58183b3},
	volume = {6},
	year = {1982},
	biburl = {http://www.bibsonomy.org/bibtex/2c0b48c7d9f56ff4dd15811b332e458f7/smicha},
	keywords = {imported }
}