c3e43bfe1b95d310VgnVCM100000c2b1d38dRCRDapproved/UMICH/stats/Home/People/Faculty/Faculty PublicationsEstimating optimal step--function approximations to instantaneous hazard rates93e43bfe1b95d310VgnVCM100000c2b1d38d____Estimating optimal step--function approximations to instantaneous hazard ratesBanerjee, M.I.W. McKeaguemoulibBernoulli1312007279-299jjsantosjjsantos1363011979250