TY - JOUR AU - J. G. Damasceno AU - J. G. Miranda AU - L. G. Perona Araújo TI - A Note on Tonelli Lagrangian Systems on $\mathbb{T}^2$ with Positive Topological Entropy on a High Energy Level JO - Russian journal of nonlinear dynamics PY - 2020 SP - 625 EP - 635 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2020_16_4_a6/ LA - ru ID - ND_2020_16_4_a6 ER -