César Hernández-Cruz, Magdalena Lemanska, Rita Zuazua. A characterization of trees having a minimum vertex cover which is also a minimum total dominating set. Australasian J. Combinatorics, 73:334-345, 2019. [doi]
@article{Hernandez-CruzL19, title = {A characterization of trees having a minimum vertex cover which is also a minimum total dominating set}, author = {César Hernández-Cruz and Magdalena Lemanska and Rita Zuazua}, year = {2019}, url = {http://ajc.maths.uq.edu.au/pdf/73/ajc_v73_p334.pdf}, researchr = {https://researchr.org/publication/Hernandez-CruzL19}, cites = {0}, citedby = {0}, journal = {Australasian J. Combinatorics}, volume = {73}, pages = {334-345}, }