Trung Duy Doan, Ingo Schiermeyer. The proper 2-connection number and size of graphs. Discrete Applied Mathematics, 320:296-303, 2022. [doi]
@article{DoanS22,
title = {The proper 2-connection number and size of graphs},
author = {Trung Duy Doan and Ingo Schiermeyer},
year = {2022},
doi = {10.1016/j.dam.2022.05.010},
url = {https://doi.org/10.1016/j.dam.2022.05.010},
researchr = {https://researchr.org/publication/DoanS22},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {320},
pages = {296-303},
}