TY - JOUR AU - Alfredo Bemúdez AU - Dolores G. Pedreira TI - Mathematical analysis of a finite element method without spurious solutions for computation of dielectric waveguides. JO - Numerische Mathematik PY - 1992 SP - 39 EP - 58 VL - 61 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1992__61_3_133609/ ID - NUMA_1992__61_3_133609 ER -