@article {15787,
	title = {Pivoted Cauchy-Like Preconditioners for Regularized Solution of Ill-Posed Problems},
	journal = {SIAM Journal on Scientific Computing},
	volume = {21},
	year = {1999},
	month = {1999///},
	pages = {88 - 110},
	url = {http://epubs.siam.org/sam-bin/dbq/article/30897http://epubs.siam.org/sam-bin/dbq/article/30897},
	author = {Kilmer,Misha E. and O{\textquoteright}Leary, Dianne P.}
}
