Estimation of future methane production from Hellenic landfills by Tsatsarelis T. and Karagiannidis A.
Determination of the optimal conditions for the adsorption of cadmium ions and phenol on chestnut(Castanea sativa) shell by Vazquez G., Gonzalez-Alvarez J., Freire M.S., Calvo M., Antorrena G.