A Reasoned Diagnostic Procedure to Support the Restoration of the 17th Century Stucco Altar Dedicated to St. Michael the Archangel in Barbarano Romano (Viterbo, Italy). - Pelosi, Claudia; Cristofori, Marta; Lanteri, Luca; Capriotti, Giorgio; Casoli, Antonella; Potenza, Marianna; Sardara, Marta; Sodo, Armida (Coatings (2079-6412), 2026)