MAP20100023884 Willmot, G.E. Surplus analysis for a class of Coxian interclaim time distributions with applications to mixed Erlang claim amounts / G.E. Willmot, J. K. Woo En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - Tomo 46 Número 1 - February 2010