Nguyen Khac Minh

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These exceptional anomalies of the gastro-duodenal (G.D.) arteries provide a better understanding of certain very odd vessels found on coeliac or superior mesenteric arteries selective arteriography. In our series of 400 dissected bodies, a typical origin of the G.D. artery from the superior mesenteric artery is noted in 4 cases : the aberrant vessel is(More)
The purpose of this paper is to estimate changes in productivity, technical efficiency and technology across the economic sectors during the period 1985-2006. We also seek to identify the turning points for productivity growth to see whether it was accompanied by technological change and/or technical efficiency. For estimating economic growth, aggregate(More)
In this paper, a non-parametric analysis of technical efficiency for the industrial firms in Vietnam is conducted using linear programming techniques. This procedure allows the relative technical efficiency for each firm to be determined, and technical efficiency to be decomposed into pure technical efficiency and scale efficiency. More importantly, it does(More)
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