@article{article77b665c5,
title   = {Quantum spherical model with competing interactions},
author = {Bienzobaz, Paula Fernanda and Salinas, Silvio Roberto de Azevedo},
year = {2012},
doi = {10.1016/j.physa.2012.07.027},
journal   = {Physica A: Statistical Mechanics and its Applications}
}