@article{article741c72d1, title = {Diffusion entropy analysis in billiard systems}, author = {Iturry, Gabriel Díaz and Silva, Matheus Palmero and Caldas, Iberê Luiz and Leonel, Edson Deni}, year = {2019}, doi = {10.1103/PhysRevE.100.042207}, journal = {Physical Review D} }