@article{Klein1977,
	title = {The effect of limited information and estimation risk on optimal
	portfolio diversification},
	author = {Roger W. Klein and Vijay S. Bawa},
	journal = {Journal of Financial Economics},
	month = {Aug},
	number = {1},
	pages = {89--111},
	url = {http://www.sciencedirect.com/science/article/B6VBX-45KRN7R-7D/1/8960109b5b911142f606500c3d75ad22},
	volume = {5},
	year = {1977},
	biburl = {http://www.bibsonomy.org/bibtex/2f16bb44af0dfab4beaf0fd022b24314c/smicha},
	keywords = {imported }
}