Published
Tracing dispersed coaly-derived particles in modern sediments: an environmental application of organic petrography
by
Kalaitzidis S., Christanis K., Cornelissen G. and Gustafsson
Published
Analysis of the 11-year Record (1987-1997) of Air Pollution measurements in Athens, Greece. Part I: Primary air pollutants
by Kalabokas P.D., Viras L.G., Repapis C.C.