Internal standardization as a strategy to overcome non-spectral interferences in the determination of As, Cd and Pb in mineral fertilizers by synchronous vertical dual view (SVDV) ICP OES - Machado, Raquel Cardoso; Silva, Ana Beatriz S.; Amaral, Clarice D. B.; Virgilio, Alex; Nogueira, Ana Rita A. (Analytical Methods, 2020)