TY - JOUR AU - Toshiki Nakashima TI - Epsilon Systems on Geometric Crystals of type $A_n$ JO - Symmetry, integrability and geometry: methods and applications PY - 2010 VL - 6 UR - http://geodesic.mathdoc.fr/item/SIGMA_2010_6_a22/ LA - en ID - SIGMA_2010_6_a22 ER -