Cidu, Rosa, Stefania Da Pelo, and Raffaele Caboi. 2009. “PRELIMINARY RESULTS ON THE OCCURRENCE OF RARE EARTH ELEMENTS IN THE AQUATIC SYSTEM OF THE PIALASSA BAIONA, RAVENNA (ITALY)”. EQA - International Journal of Environmental Quality 1 (1):43-50. https://doi.org/10.6092/issn.2281-4485/3808.