@Misc{ MoCoPiTa23, author = { Corbo Esposito, Antonio and Mottola, Vincenzo and Piscitelli, Gianpaolo and Tamburrino, Antonello }, title = { Imaging of nonlinear materials via the Monotonicity Principle }, journal = { }, year = { 2023 }, pages = { }, URL = { http://cvgmt.sns.it/paper/6441/ }, note = { cvgmt preprint} }