@article{articlec3b134aa,
title   = {Neel order in the ground state of Heisenberg antiferromagnetic chains with long-range interactions},
author = {Perreira, J Rodrigo and Bolina, O and Perez, José Fernando},
year = {1997},
doi = {10.1088/0305-4470/30/4/012},
journal   = {Journal of Physics A}
}