http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Optimal Combinations of multy-key partitioning and inversion
67.521/81.03.002 -- OSTERBURG,G.: -- Optimal Combinations of multy-key partition- -- ing and inversion. - Heidelberg:IBM Wissen- -- schaftl.Zentrum 1981. 49 S.m.3 Tab. 4° -- (Heidelberg Scientific Center.Technical Re- -- ports.81.03.002.) -- 1982:3270. -- Bd.
Heidelberg Scientific Center. Technical Reports 81.03.002