TY - JOUR AU - Li, Qin AU - Lin, Qun AU - Xie, Hehu TI - Nonconforming finite element approximations of the Steklov eigenvalue problem and its lower bound approximations JO - Applications of Mathematics PY - 2013 SP - 129 EP - 151 VL - 58 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10492-013-0007-5/ DO - 10.1007/s10492-013-0007-5 LA - en ID - 10_1007_s10492_013_0007_5 ER -