Journal of forecasting. 1987;6(3):181-192. doi: 10.1002/for.3980060304 Q12.72025
On the existence of generalized inverse estimators in a singular system of equations
DOI: 10.1002/for.3980060304
摘要
Journal of forecasting. 1987;6(3):181-192. doi: 10.1002/for.3980060304 Q12.72025
DOI: 10.1002/for.3980060304
摘要