Observations of the type II supernova 1986I in M 99
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| Description | scholarly article |
| Author/s |
author: Saul Perlmutter Robert Kennicutt Alexei Filippenko Gibor Basri |
| Publication date | 1989 |
| Language | English |
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| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |