Identification of Ion sources in rainwater of a coastal site impacted by the gas and oil industry in the southeast of Mexico by Ceron R.M., Ceron J.G., Muriel M., Cardenas B. and Anguebes F.
Simple estimation of granule size distribution and sludge bed porosity in a UASB reactor by Vlyssides A.G., Barampouti E.M.P. and Mai S.T.