Helmut Jerjen

1. On the origin of the Hercules group: II. the Trojan quasi-periodic identity on the orbital level
   2024/11/28 by Ye Li, K. C. Freeman, Li, Yusen +3 · 1 citation
   Physics and Astronomy · #Advanced Mathematical Theories and Applications #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Historical Astronomy and Related Studies
2. New low surface brightness dwarf galaxies in the Centaurus group
   2016/08/31 by Oliver Müller, Helmut Jerjen, Bruno Binggeli · 1 citation
   Physics and Astronomy · Engineering · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Space Technology and Applications
3. New dwarf galaxy candidates in the Centaurus group
   2015/09/21 by Oliver Müller, Helmut Jerjen, Bruno Binggeli · 2 citations
   Physics and Astronomy · Engineering · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #CCD and CMOS Imaging Sensors