TY - JOUR AU - Hongtao Zhao TI - Another product construction for large sets of resolvable directed triple systems JO - The electronic journal of combinatorics PY - 2009 VL - 16 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/203/ DO - 10.37236/203 ID - 10_37236_203 ER -