Peter Monk, Joachim Schöberl, Astrid Sabine Sinwel,
"Hybridizing Raviart-Thomas elements for the Helmholtz equation"
, in Electromagnetics, Vol. 30, Nummer 1, Seite(n) 149-176, 2010, ISSN: 1532-527X
Original Titel:
Hybridizing Raviart-Thomas elements for the Helmholtz equation