1. Integral formulations for 3-D eddy-currents computation using edge-elements;Albanese;IEE Proc. A,1988
2. Basic Topology;Armstrong,1979
3. Mixed and non-conforming finite element methods: implementation, postprocessing and error estimates;Arnold;M2AN,1985
4. On the angle condition in the finite element method;Babuška;SIAM J. Numer. Anal.,1976
5. Gauge Fields, Knots and Gravity;Baez,1994