Martin Klein

memento scholarly communication web archiving digital preservation scholarly artifacts robust links information retrieval dois persistent identifiers scholarly web memento tracer content drift resourcesync synchronization web resources reference rot 2009 digital object identifiers http pids scholary communication dói oai-pmh aggregator evaluation machine learning iipc web crawling scholarly orphans link rot web linking signposting repository interoperability orcid archiving raw memento open access preprint arxiv newsscape tweets sologlo link decoration services mementoweb.org memento for chrome web archives resourcesync push notification hiberactive hiberlink synchronicity 404 file not found klein web 2011 rediscover pages martin jcdl mising synchonicity web page title hypertext 2010 ht2010 missing web pages jcdl 2010 indp hypertext