@inproceedings{Domokos:2001ku, author = "Domokos, Gabor and Kovesi-Domokos, S.", title = "{Particle candidates of ultrahigh energy cosmic rays }", doi = "10.22323/1.007.0210", booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(hep2001)", year = 2001, volume = "007", pages = "210" }