@article{article4b2f33c7,
title   = {Thesaurus as a complex network},
author = {Holanda, Adriano de Jesus and Pisa, Ivan Torres and Kinouchi, Osame and Martinez, Alexandre Souto and Ruiz, Evandro Eduardo Seron},
year = {2004},
doi = {10.1016/j.physa.2004.06.025},
journal   = {Physica A}
}