CASTORINA, Francesca; MASI, Umberto. COMPARISON OF Sr ISOTOPIC RATIOS FROM TWO SOILS NEAR RAVENNA (ITALY) USING AQUA REGIA AND TWO-STEP SEQUENTIAL EXTRACTS. EQA - International Journal of Environmental Quality, [S. l.], v. 4, n. 4, p. 7–14, 2010. DOI: 10.6092/issn.2281-4485/3796. Disponível em: https://eqa.unibo.it/article/view/3796. Acesso em: 16 feb. 2025.