RAGtime workshops and conferences have been organized since 1999 by the Relativistic Astrophysics Group (RAG). The proceedings have been regularly published by the Institute of Physics at the Faculty of Philosophy and Science of the Silesian University in Opava.
ISSN 2336-5676 (electronic version)
ISSN 2336-5668 (printed version)
Most recent volume:
ISBN 978-80-7510-257-7 (electronic version)
ISBN 978-80-7510-256-0 (printed version)
The next volume (RAGtime 20-22) is scheduled to be released in December 2020.