TY - JOUR AU - Boyka Aneva TI - Hidden Symmetries of Stochastic Models JO - Symmetry, integrability and geometry: methods and applications PY - 2007 VL - 3 UR - http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a67/ LA - en ID - SIGMA_2007_3_a67 ER -