Tatsuya Akutsu Kentaro Onizuka Masato Ishikawa New hashing techniques and their application to a protein structure database system. 197-206 1995 HICSS (5) http://csdl.computer.org/comp/proceedings/hicss/1995/6921/00/69210197abs.htm db/conf/hicss/hicss1995-5.html#AkutsuOI95