hal-01004921v1
Journal article
Peter Bettess, Joseph Shirron, Omar Laghrouche, Bernard Peseux, Rie Sugimoto, Jon Trevalyan. A numerical integration scheme for special finite elements for the Helmoltz equation
International Journal for Numerical Methods in Engineering, 2003, 56 (4), pp.531-552. ⟨10.1002/nme.575⟩