@article{10_37236_10487,
     author = {T\'assio Naia},
     title = {Trees contained in every orientation of a graph},
     journal = {The electronic journal of combinatorics},
     year = {2022},
     volume = {29},
     number = {2},
     doi = {10.37236/10487},
     zbl = {1487.05050},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/10487/}
}