@article{article88231c77,
title   = {A study on unconditionally stable FDTD methods for the modeling of metamaterials},
author = {Nascimento, Valtemir Emerêncio do and Kyung-Young, Jung and Borges, Ben-Hur Viana and Teixeira, Fernando Lisboa},
year = {2009},
journal   = {Journal of Lightwave Technology}
}