Papastergios G, Filippidis A, Christofides G, Kassoli-Fournaraki A, Fernândez-Turiel JL, Georgakopoulos A, Gimeno D. Trace element contents in uncultivated surface soils in the Kavala area, northern Greece. geosociety [Internet]. 2007 Jan. 1 [cited 2024 Dec. 20];40(3):1491-8. Available from: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16992