TY - JOUR AU - Taras V. Skrypnik TI - Classical $R$-Operators and Integrable Generalizations of Thirring Equations JO - Symmetry, integrability and geometry: methods and applications PY - 2008 VL - 4 UR - http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a10/ LA - en ID - SIGMA_2008_4_a10 ER -