TY - JOUR AU - Bart De Bruyn TI - On a class of hyperplanes of the symplectic and Hermitian dual polar spaces JO - The electronic journal of combinatorics PY - 2009 VL - 16 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/90/ DO - 10.37236/90 ID - 10_37236_90 ER -