Your search +path:ftp +path:. +path:cs +path:. +path:wisc +path:. +path:edu +path:math-prog +path:tech-reports +path:tr1232 +path:. +path:ps did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.