THERMAL-DECOMPOSITION OF BIVALENT COBALT, NICKEL AND PALLADIUM COMPLEX BARBITURATES ArticleKOVALCHUKOVA O.V., MOLODKIN A.K., GRIDASOVA R.K., VYCHUZHANIN V.A.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 30. 1985. С. 3134-3138
SYNTHESIS OF COBALT(II) AND NICKEL(II) COMPOUNDS WITH SOME BARBITURIC-ACID DERIVATIVES ArticleKOVALCHUKOVA O.V., MOLODKIN A.K., GRIDASOVA R.K.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 28. 1983. С. 1067-1068
SYNTHESIS AND THE STRUCTURE OF ALLOXAN COMPLEX WITH COBALT(III) ArticleKOVALCHUKOVA O.V., ZAITSEV B.E., GRIDASOVA R.K., ZAKHAROV V.F., MOLODKIN A.K.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 26. 1981. С. 985-990