Fregnani, J. A. T. G., Orra, T. H., Eller, R. de A. G. e Mattos, B. S. de (2019) “The impact on production and costs after the acquisition of an airline by a competitor in Brazil: a Cobb-Douglas function application”, TRANSPORTES, 27(1), p. 172–183. doi: 10.14295/transportes.v27i1.1512.