TY - JOUR AU - Kejun Chen AU - Ruizhong Wei TI - A few more cyclic Steiner 2-designs JO - The electronic journal of combinatorics PY - 2006 VL - 13 UR - http://geodesic.mathdoc.fr/articles/10.37236/1036/ DO - 10.37236/1036 ID - 10_37236_1036 ER -