//-->
Nonlinear three stage least squares pooling of cross dection and average time series data
Jorgenson, Dale W., (1982)
The predictive performance of the time-series model and the regression model of the income velocity of money : evidence from five EEC countries
Ahking, Francis W., (1984)
Testing for unit roots : [P.] 1
Evans, G. B. A., (1981)