title: Switching of discrete optical solitons in engineered waveguide arrays.
authors.affiliation: Departamento de Física, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile.
authors.forename: Rodrigo A
authors.initials: RA
authors.lastname: Vicencio
authors.forename: Mario I
authors.initials: MI
authors.lastname: Molina
authors.forename: Yuri S
authors.initials: YS
authors.lastname: Kivshar