TY - JOUR AU - Hlaváček, Ivan AU - Křížek, Michal TI - On a superconvergent finite element scheme for elliptic systems. II. Boundary conditions of Newton's or Neumann's type JO - Applications of Mathematics PY - 1987 SP - 200 EP - 213 VL - 32 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1987.104251/ DO - 10.21136/AM.1987.104251 LA - en ID - 10_21136_AM_1987_104251 ER -