Xiaoming Liu 0005 Lyudmila Balakireva Patrick Hochstenbach Herbert Van de Sompel File-based storage of Digital Objects and constituent datastreams: XMLtapes and Internet Archive ARC files http://arxiv.org/abs/cs/0503016 2005 CoRR abs/cs/0503016 db/journals/corr/corr0503.html#abs-cs-0503016 informal publication