Peculiarities of the chemical enrichment of metal-poor stars in the Milky Way Galaxy von Mishenina, T., Pignatari, M., Usenko, I., Soubiran, C., Thielemann, F.-K., Kniazev, A. Yu, Korotin, S. A., Gorbaneva, T.

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The MAGIC project – III. Radial and azimuthal Galactic abundance gradients using classical Cepheids von Kovtyukh, V, Lemasle, B, Bono, G, Usenko, I A, da Silva, R, Kniazev, A, Grebel, E K, Andronov, I L, Shakun, L, Chinarova, L

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The MAGIC project – II. Discovery of two new Galactic lithium-rich Cepheids von Kovtyukh, V, Lemasle, B, Kniazev, A, Berdnikov, L, Bono, G, Usenko, I, Grebel, E K, Hajdu, G, Pastukhova, E

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Pulsational activity changes in the Cepheid Polaris (α UMi) during 2017–2018: a new amplitude decrease von Usenko, I A, Kovtyukh, V V, Miroshnichenko, A S, Danford, S, Prendergast, P

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Spectroscopic studies of yellow supergiants in the Cepheid instability strip von Usenko, I. A.

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Spectroscopic studies of yellow supergiants in the open cluster NGC 129 von Usenko, I. A.

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The MAGIC Project. I. High-Resolution Spectroscopy on Salt Telescope and the Cepheid RsNor as a Test Object von Kniazev, A. Yu, Usenko, I. A., Kovtyukh, V. V., Berdnikov, L. N.

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Spectroscopic studies of three Cepheids with high positive pulsation period increments: SZ Cas, BY Cas, and RU Sct von Usenko, I. A., Klochkova, V. G.

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Spectroscopic investigation of stars on the lower main sequence von Mishenina, T. V., Soubiran, C., Bienaymé, O., Korotin, S. A., Belik, S. I., Usenko, I. A., Kovtyukh, V. V.

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HD 121135: FEATURES OF ITS CHEMICAL COMPOSITION von Mishenina, T., Usenko, I., Kniazev, A., Kovtyukh, V.

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THE PULSATION MODE OF THE CEPHEID POLARIS von Turner, D G, KOVTYUKH, V V, Usenko, I A, Gorlova, N I

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Spectroscopic studies of the unique yellow supergiant α Aqr in the Cepheid instability strip von Usenko, I. A., Miroshnichenko, A. S., Danford, S.

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STATUS REFINEMENT OF METAL-POOR STAR HD 6268 von Mishenina, T., Usenko, I., Kniazev, A., Kovtyukh, V.

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Search for Evolutionary Changes in the Periods of Cepheids: V1033 Cyg, a Classical Cepheid at the First Crossing of the Instability Strip von Berdnikov, L. N., Pastukhova, E. N., Kovtyukh, V. V., Lemasle, B., Kniazev, A. Yu, Usenko, I. A., Bono, G., Grebel, E., Hajdu, G., Zhuiko, S. V., Udovichenko, S. N., Keir, L. E.

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Spectroscopic studies of southern-hemisphere Cepheids: Three Cepheids in Crux (BG Cru, R Cru, and T Cru) von Usenko, I. A., Kniazev, A. Yu, Berdnikov, L. N., Fokin, A. B., Kravtsov, V. V.

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Spectroscopic studies of Cepheids in Circinus (AV Cir, BP Cir) and Triangulum Australe (R TrA, S TrA, U TrA, LR TrA) von Usenko, I. A., Kniazev, A. Yu, Berdnikov, L. N., Kravtsov, V. V.

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Search for Evolutionary Changes in the Periods of Cepheids: BG Cru von Berdnikov, L. N., Kniazev, A. Yu, Kovtyukh, V. V., Kravtsov, V. V., Mishenina, T. V., Pastukhova, E. N., Usenko, I. A.

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Information on the Annual Report of the Ukrainian Commission on Phase Diagrams and Thermodynamics von Turchanin, M.A., Velikanova, T.Ya, Korniyenko, K.Ye, Usenko, N.I.

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POSSIBILITIES OF ENRICHING FOOD PRODUCTS WITH ANTHOCYANINS BY USING NEW FORMS OF CEREALS von Usenko, N.I., Khlestkina, E.К., Asavasanti, S., Gordeeva, E.I., Yudina, R.S., Otmakhova, Y.S.

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Spectroscopic studies of the small-amplitude Cepheid SU Cas von Usenko, I. A., Klochkova, V. G., Tavolzhanskaya, N. S.

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