Almeida dos Santos GW, de Oliveira CA, de Souza LA, El-Aouar WA, da Silva Barreto LK. Operating cycle financing of the piped natural gas distribution sector in Northeast Brazil. Exacta [Internet]. 2016 Sep. 30 [cited 2024 Jul. 17];14(3):367-84. Available from: https://periodicos.uninove.br/exacta/article/view/6363