Who publishes Applied Physics A and B?
Applied Physics A "Applied Physics A: Materials Science and Processing" is a peer-reviewed scientific journal that is published monthly by Springer Science+Business Media. The editor-in-chief is Michael Stuke (Max Planck Institute for Biophysical Chemistry). This publication is complemented by "Applied Physics B (Lasers & Optics)".
Open Astronomy Open Astronomy (formerly "Baltic Astronomy") is a peer-reviewed fully open access scientific journal, and currently published by De Gruyter Open. The journal was established in 1992 by the Institute of Theoretical Physics and Astronomy (Vilnius University, Lithuania) as "Baltic Astronomy", obtaining its current title in 2017 when it converted to open access. The journal is devoted to publishing research, reviews and news spanning all aspects of astronomy and astrophysics. The editor in chief is Philip Judge (High Altitude Observatory).