@article{articlebb596fdc, title = {Comparative characterization of humic substances extracted from freshwater and peat of different apparent molecular sizes}, author = {Rigobello, Ealine Sloboda and Campos, Sandro Xavier de and Azevêdo, Eduardo Ribeiro de and Dantas, Angela Di Bernardo and Vieira, Eny Maria}, year = {2017}, doi = {10.4136/1980-993X}, journal = {Revista Ambiente e Água} }