TY  - DATA
AU  - Zaks, Joseph
TI  - No nine neighborly tetrahedra exist 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470408732 (online)
PY  - 1991///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0447
ER  -