@article{BarrosdeOliveira2007,
title = {Interplay between structure and density anomaly for an isotropic
core-softened ramp-like potential},
author = {Alan Barros de Oliveira and Marcia C. Barbosa and Paulo A. Netz},
day = {15},
journal = {Physica A: Statistical Mechanics and its Applications},
month = {Dec},
number = {2},
pages = {744--747},
url = {http://www.sciencedirect.com/science/article/B6TVG-4P7FSD5-3/1/9f7ff69fe47f70600e1db51172792ebf},
volume = {386},
year = {2007},
description = {Physica A},
keywords = {Anomalies }
}