%0 Journal Article %A Ismagil Habibullin %A Mariya Poptsova %T Classification of a Subclass of Two-Dimensional Lattices via Characteristic Lie Rings %J Symmetry, integrability and geometry: methods and applications %D 2017 %V 13 %U http://geodesic.mathdoc.fr/item/SIGMA_2017_13_a72/ %G en %F SIGMA_2017_13_a72