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- [41] Spectrophotometric investigation of the complexation equilibria of zirconium(IV) with lawsone and determination of zirconium MONATSHEFTE FUR CHEMIE, 1997, 128 (02): : 147 - 156
- [44] DIFFERENTIAL SPECTROPHOTOMETRIC DETERMINATION OF TUNGSTEN INDUSTRIAL LABORATORY, 1968, 34 (03): : 326 - &