Published Economic Evaluation of Small Capacity Sewage Processing Units by Gratziou M.K.,Tsalkatidou M., and Kotsovinos N.E. paper_9_GRATZIOU_387.pdf
Published Decision support systems in solid waste management: A case study at the national and local level in Greece by Abeliotis K., Karaiskou K., Togia A. and Lasaridi K. 117-126_590_Abeliotis_paper.pdf