Varotsos Costas, Tzanis Chris, Cracknell Arthur
Department of Applied Physics, University of Athens, University Campus Building, Phys. V, Athens 15784, Greece.
Environ Sci Pollut Res Int. 2009 Jul;16(5):590-2. doi: 10.1007/s11356-009-0114-8. Epub 2009 Mar 5.