title: Comment on "noncausal time response in frustrated total internal reflection?".
authors.affiliation: Centro de Ciencias Físicas Universidad Nacional Autónoma de México Apartado Postal 48-3 62251 Cuernavaca, Morelos, México.
authors.forename: W L
authors.initials: WL
authors.lastname: Mochán
authors.forename: V L
authors.initials: VL
authors.lastname: Brudny