题目：Utility functions based on net present worth作者：Jane M. Fraser 期刊：European Journal of Operational Research,
年份等： 1990, vol. 48, issue 2, pages 242-251
电子链接：http://econpapers.repec.org/article/eeeejores/v_3a48_3ay_3a1990_3ai_3a2_3ap_3a242-251.htm
非常感谢！