%0 Journal Article %A Zur Izhakian %A Eugenii Shustin %T Idempotent semigroups and tropical algebraic sets %J Journal of the European Mathematical Society %D 2012 %P 489-520 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/309/ %R 10.4171/jems/309 %F JEMS_2012_14_2_a5