Luca Catarinucci Paolo Palazzari Luciano Tarricone A Parallel Variable-Mesh FDTD Algorithm for the Solution of Large Electromagnetic Problems. 2005 conf/ipps/2005 IPDPS http://doi.ieeecomputersociety.org/10.1109/IPDPS.2005.55 db/conf/ipps/ipdps2005.html#CatarinucciPT05