OPlaceRAN - A Placement Orchestrator for Virtualized Next-Generation of Radio Access Network. - Fernando Zanferrari Morais; Gustavo Zanatta Bruno; Julio Renner; Gabriel Matheus F. de Almeida; Luis M. Contreras 001; Rodrigo da Rosa Righi; Kleber Vieira Cardoso; Cristiano Bonato Both (IEEE Trans. Netw. Serv. Manag., 2023)