Randy Davila, Michael A. Henning. Total forcing sets and zero forcing sets in trees. Discussiones Mathematicae Graph Theory, 40(3):733-754, 2020. [doi]
@article{DavilaH20, title = {Total forcing sets and zero forcing sets in trees}, author = {Randy Davila and Michael A. Henning}, year = {2020}, doi = {10.7151/dmgt.2136}, url = {https://doi.org/10.7151/dmgt.2136}, researchr = {https://researchr.org/publication/DavilaH20}, cites = {0}, citedby = {0}, journal = {Discussiones Mathematicae Graph Theory}, volume = {40}, number = {3}, pages = {733-754}, }