@article{article07c39872,
title   = {CVM study of BCC Ising ferromagnets with antiferromagnetic second neighbour interactions: implications to the magnetism of the heavy rare earths},
author = {Schön, Cláudio Geraldo and Inden, Gerhard},
year = {2001},
doi = {10.1016/s0304-8853(01)00420-6},
journal   = {Journal of Magnetism and Magnetic Materials}
}