TODO: Add a bibitem in "Citation" for a paper describing the benchmark. Maybe D. Billger, The Butterfly Gyro, Dimension Reduction of Large-Scale Systems, Lecture Notes in Computational Science and Engineering, vol 45: 349--352, 2005? --Petar Mlinarić (talk) 09:48, 4 April 2018 (CEST)
Remark: Files gyro.[BCKM] in gyro.tar.gz are all in valid Matrix Market format, can be read by mmread for Matlab, but not by scipy.io.mmread (due to two blank lines, one below the comment section and one at the end). --Petar Mlinarić (talk) 09:52, 4 April 2018 (CEST)