The distance to the Hercules supercluster. I - Basic data for 220 galaxies in CGCG field 108. II - Application of tertiary indicators and an estimate of the Hubble constant
- 1 October 1986
- journal article
- Published by American Astronomical Society in The Astrophysical Journal Supplement Series
- Vol. 62, 255-281
- https://doi.org/10.1086/191140