TY  - JOUR
AU  - Harold Fredricksen
AU  - Melvin M. Sweet
TI  - Symmetric sum-free partitions and lower bounds for Schur numbers
JO  - The electronic journal of combinatorics
PY  - 2000
VL  - 7
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1510/
DO  - 10.37236/1510
ID  - 10_37236_1510
ER  -