Optimizing the performance of Kalman filter based statistical time-varying air quality models
by
Hoi K.I., Yuen K.V. and Mok K.M.
Heavy-metal uptake by a high cation-exchange-capacity montmorillonite: the role of permanent charge sites
by
Stathi P., Papadas I.T. , Tselepidou A. and Deligiannakis Y.