Bueno−Orovio A, Pérez−García VM, & Fenton FH. (2006). Spectral methods for partial differential equations in irregular domains: The Spectral Smoothed Boundary Method. SIAM J Sci Comput 28(3):886−900.

Bueno−Orovio A, et al. “Spectral Methods for Partial Differential Equations in Irregular Domains: The Spectral Smoothed Boundary Method.” SIAM J Sci Comput 28(3):886−900, 2006.

Bueno−Orovio A, Pérez−García VM, and Fenton FH. 2006. “Spectral Methods for Partial Differential Equations in Irregular Domains: The Spectral Smoothed Boundary Method.” SIAM J Sci Comput 28(3):886−900.