System Upgrade on Tue, May 28th, 2024 at 2am (EDT)
Existing users will be able to log into the site and access content. However, E-commerce and registration of new users may not be available for up to 12 hours. For online purchase, please visit us again. Contact us at customercare@wspc.com for any enquiries.
César Augusto Zen Vasconcellos (Universidade Federal do Rio Grande do Sul, Brazil & International Center for Relativistic Astrophysics Network, Italy),
Peter Otto Hess (Universidad Nacional Autónoma de México, Mexico & Frankfurt Institute for Advanced Studies, Germany), and
Thomas Boller (Max Planck Institute for Extraterrestrial Physics, Germany)