Christophe Hohlweg Minimal and maximal elements in two-sided cells of <i>S</i><sub><i>n</i></sub> and Robinson-Schensted correspondence. 79-87 2005 304 Discrete Mathematics 1-3 http://dx.doi.org/10.1016/j.disc.2005.06.012 db/journals/dm/dm304.html#Hohlweg05