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 Usenko, I. A. |  
		| Volume | Paper Title | Page Number | Authors |  
			| 83 | The Chemical Composition of 5-Cepheids and Double-Mode Cepheids | 353 | Usenko, I. A.; Kovtjukh, V. V.; Andrievsky, S. M.; Klochkova, V. G.; Galazutdinov, G. A. |  
			| 214 | Spectroscopic Investigations of the Main-Sequence B Stars in the Association Cas OB2 and the Open Cluster Platais 1 (C2128+488) | 71 | Usenko, I. A.; Kovtjukh, V. V.; Andrievsky, S. M.; Klochkova, V. G.; Panchuk, V. E.; Ermakov, S. V. |  |  |