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
Published Reducing CO2 emissions and deregulating the electricity sector in Europe: A contradictory development? by Papadopoulos A.M. papadopoulos.pdf
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 Air-vegetation-soil partitioning of toxic chemicals in environmental simulation modeling by Tsiros I.X., Ambrose R.B., Chronopoulou-Sereli A. Tsiros.pdf