ORIGINAL RESEARCH
Oxidation Stability of Biodiesel Fuel Produced from Fatty Wastes
E. Sendzikiene, V. Makareviciene, P. Janulis
Pol. J. Environ. Stud. 2005;14(3):335-339
Oil industry waste as a basis for synthesis of new type surfactants
Klimkiewicz R, Grabowska H, Syper L
Pol. J. Environ. Stud. 2001;10(5):337-339