TY  - JOUR
AU  - Harold Ward
TI  - Block designs with SDP parameters
JO  - The electronic journal of combinatorics
PY  - 2012
VL  - 19
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.37236/2266/
DO  - 10.37236/2266
ID  - 10_37236_2266
ER  -