1. 2011-03-30 [1] [R-sig-Epi] OR in HGLM r-sig-epi Barbour, Russ 2. 2011-03-22 [1] [R-sig-Epi] Sourveillance package r-sig-epi luca candelor 3. 2011-03-18 [8] [R-sig-Epi] converting string to a object name of a d r-sig-epi Madan Gopal K