Satheesh, K., and V. Rao. “SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF TRACE AMOUNT OF TUNGSTEN (VI) IN ALLOY SAMPLES USING 4-HYDROXYBENZALDEHYDETHIOSEMICARBAZON”. Journal of Advanced Scientific Research 6, no. 02 (May 10, 2015): 14-17. Accessed June 27, 2025. https://sciensage.info/index.php/JASR/article/view/219.