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"A trivariate Gaussian copula stochastic frontier model with sample selection."
Jianxu Liu et al. (2021)
- Jianxu Liu, Songsak Sriboonchitta, Aree Wiboonpongse, Thierry Denoeux
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A trivariate Gaussian copula stochastic frontier model with sample selection. Int. J. Approx. Reason. 137: 181-198 (2021)
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