Published Sorption-desorption isotherms of dyes from aqueous solutions and wastewaters with different sorbent meterials by Voudrias E., Fytianos K. and Bozani E. vourdias.pdf
Published Analysis of the 11-year Record (1987-1997) of Air Pollution measurements in Athens, Greece. Part I: Primary air pollutants by Kalabokas P.D., Viras L.G., Repapis C.C. kalabokas_partI_.pdf