Published Optimization of methods for the determination of DBPs by Cancho B. and Ventura F. 7_1_Ventura-316_72-94.pdf
Published New disinfection by-product issues: emerging DBPs and alternative routes of exposure by Richardson S. 7_1_Richardson-320_43-60.pdf
Published Malaria situation in Bulgaria and surveillance measures (1991-2000) by Kurdova R.I., Vutchev D.I. and Petrov P.P. Kurdova_153_162.pdf