REACTION OF COPPER-SALTS WITH ISOAMYL ESTER OF ISONICOTINIC-ACID ArticleMOLODKIN A.K., USHAKOVA N.I., SMYSHLYAEVA L.N., ZELENOV V.I.Russian Journal of Inorganic Chemistry. Vol. 22. 1977. P.. 585-588
FE2(SO4)3-K2SO4-H2O SYSTEM AT 50DEGREESC ArticleEMELYANOV V.I., SEVRYUKOV N.N., DOLGANEV V.P., PAVEZE E.A.Russian Journal of Inorganic Chemistry. Vol. 22. 1977. P.. 812-817