http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
An all pairs shortest algorithm taking 0 (n2 logn/loglogn) time on the average [C.T.I. Technical Report] TR 91.01.2
Computer Science and Engineering Department, Patras University
Courant Institute of Mathematical Sciences, U.S.A.