Ushakov V. Ya. Vasily Yakovlevich. (2008). Prospects of Backup Mineral Fuel Use in the Entrgy Sector; 4 international conference on technical and phisical problems of power engineering, ICTPE-2008. 2008.
Čikaški stil citiranja (17. izdanje)Ushakov V. Ya. Vasily Yakovlevich. Prospects of Backup Mineral Fuel Use in the Entrgy Sector; 4 International Conference on Technical and Phisical Problems of Power Engineering, ICTPE-2008. 2008, 2008.
MLA način citiranja (9. izdanje)Ushakov V. Ya. Vasily Yakovlevich. Prospects of Backup Mineral Fuel Use in the Entrgy Sector; 4 International Conference on Technical and Phisical Problems of Power Engineering, ICTPE-2008. 2008, 2008.
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