受强制性开放获取政策约束的文章 - Igor Holas了解详情
可在其他位置公开访问的文章：2 篇
Are middle schools harmful? The role of transition timing, classroom quality and school characteristics
I Holas, AC Huston
Journal of youth and adolescence 41, 333-345, 2012
强制性开放获取政策： US National Institutes of Health
Robust estimation of inequality from binned incomes
PT Von Hippel, SV Scarpino, I Holas
Sociological Methodology 46 (1), 212-251, 2016
强制性开放获取政策： US National Science Foundation
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