MAP20120041226 Villegas, A.M. Computing bounds on the expected payoff of alternativa risk transfer products / A.M. Villegas, A.L. Medaglia, L.F. Zuluaga En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 03/09/2012 Volumen 51 Número 2 - septiembre 2012 I. Title.
