**The Physical Properties of the Groups of Galaxies**

Editors

**Lorenzo Lovisari Stefano Ettori**

MDPI • Basel • Beijing • Wuhan • Barcelona • Belgrade • Manchester • Tokyo • Cluj • Tianjin

*Editors* Lorenzo Lovisari Istituto Nazionale di Astrofisica Italy Stefano Ettori Istituto Nazionale di Astrofisica Italy

*Editorial Office* MDPI St. Alban-Anlage 66 4052 Basel, Switzerland

This is a reprint of articles from the Special Issue published online in the open access journal *Universe* (ISSN 2218-1997) (available at: https://www.mdpi.com/journal/universe/special issues/PPGG).

For citation purposes, cite each article independently as indicated on the article page online and as indicated below:

LastName, A.A.; LastName, B.B.; LastName, C.C. Article Title. *Journal Name* **Year**, *Volume Number*, Page Range.

**ISBN 978-3-0365-1773-5 (Hbk) ISBN 978-3-0365-1774-2 (PDF)**

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