Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) N. Agnihotri and R. Dass and Jaswant R. Mehta,A Highly Sensitive and Selective Spectrophotometric Determination of Vanadium(V) Using 6-Chloro-3-hydroxy-7-methyl-2-(2-thienyl)-4H-chrome-4-one,Analytical Sciences,09106340,Tokyo : Japan Society for Analytical Chemistry,1999-12,15,12,1261-1264,https://cir.nii.ac.jp/crid/1520572358886453376,