NEAR-EQUATORIAL BELT OF PRE-CAMBRIAN FOLDING - A GREAT GEOLOGICAL BOUNDARY OF AFRICA ArticleDolginov E.A., Basseka Ch.A., Avdonin A.V.Известия высших учебных заведений. Геология и разведка. 2003. С. 23-28
GEOCHEMICAL CHARACTERISTICS OF HYPEIGENE DIPERSION FIELD IN THE LOMIE-NGOILA-MANG REGION BASED ON THE METHODS OF SMALL-SCALE GENERALIZATION OF LITHOCHEMICAL DATA ArticleBasseka C.A., Rychkov A.I., Matveev A.A.Известия высших учебных заведений. Геология и разведка. 2003. С. 67-70