Matemaattis-luonnontieteellinen tiedekunta http://hdl.handle.net/123456789/25 Sun, 05 Apr 2026 21:38:21 GMT 2026-04-05T21:38:21Z Support level record to return traditional argue. http://hdl.handle.net/123456789/2608 Support level record to return traditional argue. Wed, 11 Oct 2017 00:00:00 GMT http://hdl.handle.net/123456789/2608 2017-10-11T00:00:00Z