de Freitas CO, Teixeira EC, Braga MJ, Schuntzemberger AM de S. Technical efficiency and farm size: an analysis based on the Brazilian agriculture and livestock census. rea [Internet]. 2019 Jun. 15 [cited 2024 Nov. 21];74(1):33-48. Available from: https://oajournals.fupress.net/index.php/rea/article/view/9952