0d8afcfd90a5d310VgnVCM100000c2b1d38dRCRDapproved/UMICH/stats/Home/People/Faculty/Faculty PublicationsBreakdown Robustness of Tests9c8afcfd90a5d310VgnVCM100000c2b1d38d____Breakdown Robustness of TestsHe, X.D. G. Simpson;S. PortnoyxmheJournal of the American Statistical Association85401990446-452jjsantosjjsantos1363015268360