Carvalho, J., Mota, A., Ribeiro, A., Soares, M., Araújo, J., & Vilarinho, C. (2018). Eco Sustainable Rail - Valorization of Mixed Plastics in the Development of Eco-Sustainable Railways. European Journal of Sustainable Development, 7(4), 489. https://doi.org/10.14207/ejsd.2018.v7n4p489