TY - JOUR AU - Haslinger, Jaroslav AU - Hlaváček, Ivan TI - Convergence of a finite element method based on the dual variational formulation JO - Applications of Mathematics PY - 1976 SP - 43 EP - 65 VL - 21 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1976.103621/ DO - 10.21136/AM.1976.103621 LA - en ID - 10_21136_AM_1976_103621 ER -