【作者(必填)】[size=1.25em]Nathaniel Beck  Jonathan N. Katz
【文题(必填)】What To Do (and Not To Do) with Times-Series Cross-Section Data

【年份(必填)】[size=11.488000869751px]American Political Science Review / Volume 89 / Issue 03 / September 199

【全文链接或数据库名称(选填)】http://journals.cambridge.org/ac ... d=S0003055400000083