V.K., Deepak, and Jagadeesh Bhattarai. 2016. “Effect of Sodium Tungstate As a Green Corrosion Inhibitor on the Passivation Behavior of Mild Steel Sheet in Aggressive Media”. International Journal of Applied Sciences and Biotechnology 4 (2):183-90. https://doi.org/10.3126/ijasbt.v4i2.14885.