MAP20120054134 Gu, Ailing Optimal control of excess-of-loss reinsurance and investment for insurers under a CEV model / Ailing Gu, Xianping Guo, Zhongfei Li, Yan Zeng En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 05/11/2012 Volumen 51 Número 3 - noviembre 2012 I. Título.