Zejun Huang, Zhenhua Lyu, Pu Qiao. A Turán problem on digraphs avoiding distinct walks of a given length with the same endpoints. Discrete Mathematics, 342(6):1703-1717, 2019. [doi]
@article{HuangLQ19-0,
title = {A Turán problem on digraphs avoiding distinct walks of a given length with the same endpoints},
author = {Zejun Huang and Zhenhua Lyu and Pu Qiao},
year = {2019},
doi = {10.1016/j.disc.2019.02.002},
url = {https://doi.org/10.1016/j.disc.2019.02.002},
researchr = {https://researchr.org/publication/HuangLQ19-0},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {342},
number = {6},
pages = {1703-1717},
}