Ayad, M.M. et al. 2013. Conductometric determination of sibutramine HCl, sumatriptan succinate and lomefloxacine HCl and the solubility products of their ion associates with molybdophosphoric acid. European Journal of Chemistry. 4, 3 (Sep. 2013), 297–302. DOI:https://doi.org/10.5155/eurjchem.4.3.297-302.811.