TY - JOUR AU - Elba Garcia-Failde AU - Reinier Kramer AU - Danilo LewaƄski AU - Sergey Shadrin TI - Half-Spin Tautological Relations and Faber's Proportionalities of Kappa Classes JO - Symmetry, integrability and geometry: methods and applications PY - 2019 VL - 15 UR - http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a79/ LA - en ID - SIGMA_2019_15_a79 ER -