@inproceedings{inproceedings309c16ff,
title   = {Leafy spanning arborescences in DAGs},
author = {Fernandes, Cristina Gomes and Lintzmayer, Carla Negri},
year = {2020},
doi = {10.1007/978-3-030-61792-9_5},
publisher = {Springer},
booktitle   = {Latin American Symposium - LATIN}
}