R nyi Institute - Budapest, Hungary.
Most documents are available in compressed dvi or compressed postscript.
Katholieke Universiteit Leuven - Numerical Analysis, Applied Mathematics and Computer Science Publications. Barcelona CRM Montreal - Technical reports of the Centre de Recherches Math matiques, Montreal, Canada. CWI Amsterdam - Research reports, journals, monographs and proceedings. Organised by date, author. German Mathematics Departments Serving Preprints - A sensitive map.