LINGUISTIC GROUPS OF THE SPANISH LANGUAGE IN ARGENTINA ArticleTkachev V.V.Вестник Московской международной академии. 2022. С. 122-129
QUANTUM CHEMICAL STUDY OF THE UNUSUAL STRUCTURE OF 3D METAL COMPLEXES IN THE GAS PHASE ArticleAldoshin S.M., Bozhenko K.V., Utenyshev A.N., Tkachev V.V.Russian Chemical Bulletin. Том 70. 2021. С. 2324-2331
CRYSTAL STRUCTURE AND PHYSICOCHEMICAL CHARACTERISTICS OF TWO NOVEL ADAMANTANE DERIVATIVES OF SULFONAMIDES ArticleKovalchukova O.V., Kazachenko V.P., Tkachev V.V., Utenyshev A.N., Strakhova N.N., Proshin A.N.Crystallography Reports. Том 66. 2021. С. 424-428
NATIONAL AND CULTURAL IDENTITY OF THE URUGUAYAN NATIONAL VARIANT OF THE SPANISH LANGUAGE ArticleTkachev V.V.FUNCTIONAL ASPECTS OF INTERCULTURAL COMMUNICATION. TRANSLATION AND INTERPRETING ISSUES. 2020. С. 291-296
STRUCTURAL AND THEORETICAL STUDY OF (4E,5Z)-4,5-DIBENZYLIDENE-1,2,3,6,7,8-HEXAHYDROACRIDINE ArticleTkachev V.V., Utenyshev A.N., Kovalchukova O.V.ChemistrySelect. Том 5. 2020. С. 13487-13491
NATIONAL AND CULTURAL IDENTITY OF THE ARGENTINE NATIONAL VARIANT OF THE SPANISH LANGUAGE ArticleTkachev V.V.Actual Problems in Modern Linguistics and the Humanities. 2020. С. 92-100