@article{article1e4497a2,
title   = {Numerical comparison of two approaches for the study of phase transitions in small systems},
author = {Alves, Nelson Augusto and Ferrite, Jeaneti P. N> and Hansmann, Ulrich H. E.},
year = {2002},
doi = {10.1103/physreve.65.036110},
journal   = {Physical Review E}
}