@article{article4641516d, title = {Stability of sodium mass fraction in agricultural certified reference materials}, author = {Bacchi, Marcio Arruda and Fernandes, Elisabete A. De Nadai and Mazola, Yuniel Tejeda and Gonzaga, Claudio Luis}, year = {2022}, doi = {10.1016/j.talo.2022.100097}, journal = {Talanta Open} }