@techreport {icl:613,
	title = {Reducing the Amount of Pivoting in Symmetric Indefinite Systems},
	journal = {University of Tennessee Innovative Computing Laboratory Technical Report},
	number = {ICL-UT-11-06},
	year = {2011},
	month = {2011-05},
	publisher = {Submitted to PPAM 2011},
	address = {Knoxville, TN},
	author = {Dulceneia Becker and Marc Baboulin and Jack Dongarra}
}
