@conference{a6170bfe93eb42a1a321700726220887,
title = "An Efficiency Study of Securities Firms-Modeling the Hybrid Zero-Sum Gains Data Envelopment Analysis",
author = "Chin-Yi Fang",
note = "Presented at: The 4th Symposium on Data Envelopment Analysis",
year = "2010",
language = "English",
}