Original language | Finnish |
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Pages (from-to) | 12-15 |
Journal | Tähdet ja Avaruus |
Issue number | 5/94 |
Publication status | Published - 1994 |
MoE publication type | D1 Article in a trade journal |
Recent results about the variability of active galactic nuclei (in Finnish)
Research output: Contribution to journal › Article › Professional