TY - JOUR AU - Gómez Araújo, Marta AU - Taboada Varela, Jose Manuel AU - Rivero Campos, Javier AU - Obelleiro Basteiro, Fernando PY - 2011 SN - 15598985 UR - http://hdl.handle.net/11093/5245 AB - A wide analysis of left-handed material (LHM) spheres with di®erent constitutive parameters has been carried out employ- ing di®erent integral-equation formulations based on the Method of Moments. The study is focused on the accuracy assessment of... LA - eng PB - Progress In Electromagnetics Research TI - Comparison of surface integral equations for left-handed materials DO - 10.2528/PIER11031110 ER -