@article{10_37236_10105,
     author = {Florian H\"orsch and Zolt\'an Szigeti},
     title = {Packing of mixed hyperarborescences with flexible roots via matroid intersection},
     journal = {The electronic journal of combinatorics},
     year = {2021},
     volume = {28},
     number = {3},
     doi = {10.37236/10105},
     zbl = {1470.05132},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/10105/}
}