Acta Crystallographica and Journal of Synchrotron Radiation are defined as what?
Acta Crystallographica: Acta Crystallographica is a series of peer-reviewed scientific journals, with articles centred on crystallography, published by the International Union of Crystallography (IUCr). Journal of Synchrotron Radiation: The Journal of Synchrotron Radiation is a peer-reviewed scientific journal published by Wiley-Blackwell on behalf of the International Union of Crystallography.
peer-reviewed scientific journal