@ARTICLE{Zhang1995pf,
         AUTHOR = {Zhang, H.-Q.\ and
                   Fey, U.\ and
                   Noack, B.~R.\ and
                   K\"onig, M.\ and
                   Eckelmann, H.},
         YEAR   = 1995,
         TITLE  = {On the transition of the cylinder wake},
         JOURNAL= {Phys.\ Fluids},
         VOLUME = {7},
         NUMBER = {4},
         PAGES  = {779--795}}