title: principles of optimally placing data in tertiary storage libraries vldb 1997. authors: s christodoulakis , p triantafillou , f zioga. venue: nan. year: nan
title: triantaâ ® llou , p. , zioga , f. , 1997 . principles of optimally placing data in tertiary storage s christodoulakis. authors: nan. venue: proceedings of the 23rd vldb. year: nan