Efficient Labeling for Reachability in Directed Acyclic Graphs. - Maciej Duleba; Pawel Gawrychowski; Wojciech Janczewski (ISAAC, 2020)

Efficient Labeling for Reachability in Digraphs. - Maciej Duleba; Pawel Gawrychowski; Wojciech Janczewski (CoRR, 2020)