journalArticle Ultrasonics Sonochemistry 58 DOI 10.1016/j.ultsonch.2019.104662 Daltin A.L. Beaufils S. Rouillon T. Millet P. Chopart J.P. Calcium phosphate powder synthesis by out-of-phase pulsed sonoelectrochemistry 2019 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85068372973&doi=10.1016%2fj.ultsonch.2019.104662&partnerID=40&md5=9b75bf9c63372f8b27b826a7b7f6293a Scopus