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 Discarded tyre rubber as concrete aggregate: a possible outlet for used tyres by Mavroulidou A. and Figueiredo J. 359-367_617_MAVROULIDOU_12-4.pdf