SCANDIUM, YTTRIUM AND LANTHANUM SULFITES ArticleMOSKALENKO V.I., VARFOLOMEEV M.B., MOLODKIN A.K., PETROV K.I.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 21. 1976. С. 1508-1512
SULFITE TRIHYDRATES OF RARE-EARTH ELEMENTS ArticleMOSKALENKO V.I., VARFOLOMEEV M.B., PETROV K.I., MOLODKIN A.K.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 20. 1975. С. 85-87
THERMAL-DECOMPOSITION OF RARE-EARTH SULFITE TRIHYDRATES ArticleMOSKALENKO V.I., VARFOLOMEEV M.B., MOLODKIN A.K.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 20. 1975. С. 2368-2371