Principal component analysis of precipitation in Thessaly region (Central Greece)
by
Stathis D. and Myronidis D.
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.