Jennifer A. Horne, J. Cole Smith. A dynamic programming algorithm for the conditional covering problem on tree graphs. Networks, 46(4):186-197, 2005. [doi]
@article{HorneS05a, title = {A dynamic programming algorithm for the conditional covering problem on tree graphs}, author = {Jennifer A. Horne and J. Cole Smith}, year = {2005}, doi = {10.1002/net.20087}, url = {http://dx.doi.org/10.1002/net.20087}, tags = {graph-rewriting, programming, rewriting}, researchr = {https://researchr.org/publication/HorneS05a}, cites = {0}, citedby = {0}, journal = {Networks}, volume = {46}, number = {4}, pages = {186-197}, }