New Results on Directed Edge Dominating Set - Belmonte, Rémy; Hanaka, Tesshu; Katsikarelis, Ioannis; Kim, Eun Jung; Lampis, Michael; Rémy Belmonte and Tesshu Hanaka and Ioannis Katsikarelis and Eun Jung Kim and Michael Lampis (Discrete Mathematics & Theoretical Computer Science, 2023)