KAISER, Alexander; SCHAFFER, Axel. Considering Environmental Factors in Technical Efficiency Analysis of European Crop Production. German Journal of Agricultural Economics, [S. l.], v. 71, n. 2, 2022. DOI: 10.30430/gjae.2022.0222. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/2240. Acesso em: 14 nov. 2024.