ARIZONA (A)
INGEIS - ARGENTINA (AC)
ALBERTA ENVIRONMENTAL CENTRE OF VEGREVILLE - CANADA (AECV)
ALGIERS (ALG)
ARGONNE NATIONAL LABORATORY - USA (ANL)
ANTWERP UNIVERSITY - BELGIUM (ANTW)
AUSTRALIAN NATIONAL UNIVERSITY (ANU)
BERN (B)
BRATISLAVA - CZECHOSLOVAKIA (Ba)
unbekannt
