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1. Spectral and Photometric Studies of NGC 4151 in the Optical Range: Current Results
2. Three Stages in Evolution of the Object Th4-4
3. Digital archival spectral data for Seyfert galaxies and their use in conjunction with modern FAI spectral data
4. Spectral and Photometric Studies of NGC 7469 in the Optical Range
5. Spectral and Photometric Studies of NGC 3516 in the Optical Range
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