(1998). INTERNATIONAL Cosmic Ray Conference (25th: 1997: Durban, South Africa). Invited, rapporteur, and highlight papers. World Scientific.
Chicago-viite (17. p.)INTERNATIONAL Cosmic Ray Conference (25th: 1997: Durban, South Africa). Invited, Rapporteur, and Highlight Papers. World Scientific, 1998.
MLA-viite (9. p.)INTERNATIONAL Cosmic Ray Conference (25th: 1997: Durban, South Africa). Invited, Rapporteur, and Highlight Papers. World Scientific, 1998.
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