[1]
H.-W. Gao, M. Tao, Y.-S. Chen, and P.-F. Zhang, “Primary-Secondary Wavelength Spectrophotometric Determination of Trace Amounts of Cadmium in Wastewater with New Chromogenic Agent m-Nitrobenzenediazoameno azobenzene”, ajc, vol. 12, no. 1, pp. 270–276, Mar. 2010.