Published Concentrations of the selected air pollutants at Bily Kriz, the Czech Republic, for 1994 to 1999 by Tshiamala Mbuyi M.-H. tshiamala-mbuyi.pdf
Published Foaming control in activated sludge treatment plants by coagulants addition by Mamais D., Kalaitzi E., Andreadakis A. 237-245_751_Mamais_13_3.pdf