@inproceedings{Mishev:2023w7, author = "Mishev, Aleksandar", title = "{Physics and effects of relativistic SEPs/GLEs}", doi = "10.22323/1.423.0016", booktitle = "Proceedings of 27th European Cosmic Ray Symposium {\textemdash} PoS(ECRS)", year = 2023, volume = "423", pages = "016" }