@misc{misca52ecf8d,
title   = {Leafy spanning arborescences in DAGs},
author = {Fernandes, Cristina Gomes and Lintzmayer, Carla Negri},
year = {2022},
doi = {10.1016/j.dam.2021.06.018},
booktitle   = {Latin and American Algorithms, Graphs, and Optimization Symposium - LAGOS}
}