On unit interval graphs with integer endpoints. - Guillermo Durán; Fernando Fernández Slezak; Luciano N. Grippo; Fabiano de S. Oliveira; Jayme Luiz Szwarcfiter (Electron. Notes Discret. Math., 2015)

Recognition and characterization of unit interval graphs with integer endpoints. - Guillermo Durán; Fernando Fernández Slezak; Luciano N. Grippo; Fabiano de S. Oliveira; Jayme Luiz Szwarcfiter (Discret. Appl. Math., 2018)