TY - JOUR AU - Alexey A. Sharapov TI - Variational Tricomplex, Global Symmetries and Conservation Laws of Gauge Systems JO - Symmetry, integrability and geometry: methods and applications PY - 2016 VL - 12 UR - http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a97/ LA - en ID - SIGMA_2016_12_a97 ER -