Foley, Ryan J.; Chornock, Ryan; Filippenko, Alexei V.; Ganeshalingam, Mohan; Kirshner, Robert P.; Li, Weidong; Cenko, S. Bradley; Challis, Peter J.; Friedman, Andrew S. SN 2008ha: an extremely low luminosity and exceptionally low energy supernova. The Astronomical Journal. 2009, 138 (2): 376. Bibcode:2009AJ....138..376F. arXiv:0902.2794. doi:10.1088/0004-6256/138/2/376.
Valenti, S; Pastorello, A; Cappellaro, E; Benetti, S; Mazzali, PA; Manteca, J; Taubenberger, S; Elias-Rosa, N; Ferrando, R. A low-energy core-collapse supernova without a hydrogen envelope. Nature. Jun 2009, 459 (7247): 674–7. Bibcode:2009Natur.459..674V. PMID 19494909. arXiv:0901.2074. doi:10.1038/nature08023.
doi.org
Foley, Ryan J.; Chornock, Ryan; Filippenko, Alexei V.; Ganeshalingam, Mohan; Kirshner, Robert P.; Li, Weidong; Cenko, S. Bradley; Challis, Peter J.; Friedman, Andrew S. SN 2008ha: an extremely low luminosity and exceptionally low energy supernova. The Astronomical Journal. 2009, 138 (2): 376. Bibcode:2009AJ....138..376F. arXiv:0902.2794. doi:10.1088/0004-6256/138/2/376.
Valenti, S; Pastorello, A; Cappellaro, E; Benetti, S; Mazzali, PA; Manteca, J; Taubenberger, S; Elias-Rosa, N; Ferrando, R. A low-energy core-collapse supernova without a hydrogen envelope. Nature. Jun 2009, 459 (7247): 674–7. Bibcode:2009Natur.459..674V. PMID 19494909. arXiv:0901.2074. doi:10.1038/nature08023.
harvard.edu
ui.adsabs.harvard.edu
Foley, Ryan J.; Chornock, Ryan; Filippenko, Alexei V.; Ganeshalingam, Mohan; Kirshner, Robert P.; Li, Weidong; Cenko, S. Bradley; Challis, Peter J.; Friedman, Andrew S. SN 2008ha: an extremely low luminosity and exceptionally low energy supernova. The Astronomical Journal. 2009, 138 (2): 376. Bibcode:2009AJ....138..376F. arXiv:0902.2794. doi:10.1088/0004-6256/138/2/376.
Valenti, S; Pastorello, A; Cappellaro, E; Benetti, S; Mazzali, PA; Manteca, J; Taubenberger, S; Elias-Rosa, N; Ferrando, R. A low-energy core-collapse supernova without a hydrogen envelope. Nature. Jun 2009, 459 (7247): 674–7. Bibcode:2009Natur.459..674V. PMID 19494909. arXiv:0901.2074. doi:10.1038/nature08023.