Packet Optical Transport Network Slicing with Hard and Soft Isolation oleh Samier Barguil, Victor Lopez Alvarez, Luis Miguel Contreras Murillo, Oscar Gonzalez de Dios, Alejandro Alcala Alvarez, Carlos Manso, Pol Alemany, Ramon Casellas, Ricardo Martinez, David Gonzalez-Perez, Xufeng Liu, Jose-Miguel Pulido, Juan Pedro Fernandez-Palacios, Raul Muñoz, Ricard Vilalta