MAP20100003558 Cheung, Eric C.K. Analysis of a generalized penalty function in a semi-Markovian risk model / Eric C.K. Cheung, David Landriault En: North American actuarial journal. - Schaumburg : Society of Actuaries, 1997- = ISSN 1092-0277. - 01/07/2009 Tomo 13 Número 4 - 2009