2003 · 77 citations · 13 references
E-learning has been a topic of increasing interest in recent years, due mainly to the fact that increased scheduling flexibility as well as tool support can now be offered at a widely affordable level. As a result, many e-learning platforms and systems have been developed and commercialized
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Ian Foster, Carl Kesselman, Jeffrey M. Nick et al. · 2002 · 3.1K citations
XQuery 1.0 : An XML Query Language
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