KAIRBEKOV, Z.; AKBAYEVA, D.; ESHOVA, Z.; BazhanovŠ°M. Kinetics of the oxidative hydroxylation of sodium hypophosphite in the presence of copper (II) chloride modified by humic (fulvo-) acid. Chemical Bulletin of Kazakh National University, v. 68, n. 4, p. 38-41, 4 dez. 2012.