eae1ea1157a5d310VgnVCM100000c2b1d38dRCRDapproved/UMICH/stats/Home/People/Faculty/Faculty PublicationsQuadrature routines for ladder variablesbae1ea1157a5d310VgnVCM100000c2b1d38d____Quadrature routines for ladder variablesKeener, R.keenerAnnals of Applied Probabability 41994570-590jjsantosjjsantos1363023250223