Yan, W. et al. 2013. Least Squares Method to Correct the Interference of Vanadium on Aluminium Determination in Vanadium Pentoxide by Spectrophotometry with Sensitization. Asian Journal of Chemistry. 25, 17 (Nov. 2013), 9527–9531. DOI:https://doi.org/10.14233/ajchem.2013.15063A.