TY - JOUR AU - R. N. Garifullin AU - R. I. Yamilov TI - Modified series of integrable discrete equations on a~quadratic lattice with a~nonstandard symmetry structure JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2020 SP - 23 EP - 40 VL - 205 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2020_205_1_a1/ LA - ru ID - TMF_2020_205_1_a1 ER -