Formation of metal chelates with sulfo-substituted aromatic hydroxycarboxylic acids. Part IX, The complex formation equilibria of Be (II) and Cu (II) ions with 1-hydroxy-7-sulfo-2-nathtoic acid in aqueous 0.1 M NaClO4 medium / Lauri H. J. Lajunen and Tuula Hiljanen
Lauri H. J. Lajunen
Bok Engelsk 1980