@conference {4116, title = {Modeling a Class of Multi-Port NonLinearities in Wave Digital Structures}, booktitle = {European Signal Processing Conference (EUSIPCO)}, year = {2015}, note = {\ }, month = {August/2015}, address = {Nice, France}, abstract = {\ }, author = {Alberto Bernardini and Kurt James Werner and Augusto Sarti and Smith III, Julius O.} }