The effect of the 2-D Laplacian operator approximation on the performance of finite-difference time-domain schemes for Maxwell's equations. - Anastasios H. Panaretos; James T. Aberle; Rodolfo E. Diaz (J. Comput. Phys., 2007)

A Compact and Low-Cost MEMS Loudspeaker for Digital Hearing Aids. - Sang-Soo Je; Fernando Rivas; Rodolfo E. Diaz; Jiuk Kwon; Jeonghwan Kim; Bertan Bakkaloglu; Sayfe Kiaei; Junseok Chae (IEEE Trans. Biomed. Circuits Syst., 2009)