1. Combinatorial Nullstellensatz;Alon;Comb. Probab. Comput.,1999
2. Colorings and orientations of graphs;Alon;Combinatorica,1992
3. Archie, J., Day, W.H.E., Felsenstein, J., Maddison, W., Meacham, C., Rohlf, F.J., Swofford, D., 1986. Newick tree format.
4. The complexity of the counting constraint satisfaction problem;Bulatov;J. ACM,2013
5. A simple algorithm for Mal'tsev constraints;Bulatov;SIAM J. Comput.,2006