TY - JOUR AU - I. G. Korepanov TI - Vacuum curves and classical integrable systems in $2+1$ discrete dimensions JO - Zapiski Nauchnykh Seminarov POMI PY - 1996 SP - 273 EP - 286 VL - 235 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1996_235_a14/ LA - en ID - ZNSL_1996_235_a14 ER -