Secvența Hubble (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Secvența Hubble" in Romanian language version.

refsWebsite

Global rank Romanian rank

18^th place

27^th place

2^nd place

3^rd place

70^th place

73^rd place

doi.org

Hubble, E. P. (1926). „Extra-galactic nebulae”. Astrophysical Journal. 64: 321–369. Bibcode:1926ApJ....64..321H. doi:10.1086/143018.

Hubble, E. P. (1926). „Extra-galactic nebulae”. Contributions from the Mount Wilson Observatory / Carnegie Institution of Washington. 324: 1–49. Bibcode:1926CMWCI.324....1H.
Hubble, E. P. (1926). „Extra-galactic nebulae”. Astrophysical Journal. 64: 321–369. Bibcode:1926ApJ....64..321H. doi:10.1086/143018.

Hubble, E. P. (1936). The Realm of the Nebulae. New Haven: Yale University Press. LCCN 36018182.