共 54 条
[51]
Tabachnick B. G., 2007, EXPT DESIGNS USING A, V724
[52]
Wooldridge JM, 2010, ECONOMETRIC ANALYSIS OF CROSS SECTION AND PANEL DATA, 2ND EDITION, P3
[53]
World Bank, 2014, GLOB FINANC DEV REP, P1, DOI 10.1596/978-0-8213-9985-9