@article{articleb34d5b3e,
title   = {The discreteness-driven relaxation of collisionless gravitating systems: entropy evolution in external potentials, n-dependence and the role of chaos},
author = {Silva, Leandro Beraldo e and De Siqueira Pedra, Walter and Valluri, Monica and Sodré Júnior, Laerte and Bru, Jean-Bernard},
year = {2019},
doi = {10.3847/1538-4357/aaf397},
journal   = {The Astrophysical Journal}
}