A 3-approximation algorithm for the maximum leaf k-forest problem. - Reis, Marcio Felix; Felice, Mário César San; Lee, Orlando; Usberti, Fábio Luiz (Electron. Notes Discret. Math., 2017)

Flow-based formulation for the maximum leaf spanning tree problem. - Reis, Marcio Felix; Lee, Orlando; Usberti, Fábio Luiz (Electron. Notes Discret. Math., 2015)