TY - JOUR AU - Bo Li AU - Benjamin Lowenstein AU - Mohamed Omar TI - Low degree Nullstellensatz certificates for 3-colorability JO - The electronic journal of combinatorics PY - 2016 VL - 23 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/5103/ DO - 10.37236/5103 ID - 10_37236_5103 ER -