Comments on: Research team proposes a novel type of acoustic crystal with smooth, continuous changes in elastic properties

Comments on: Research team proposes a novel type of acoustic crystal with smooth, continuous changes in elastic properties https://lifeboat.com/blog/2024/03/research-team-proposes-a-novel-type-of-acoustic-crystal-with-smooth-continuous-changes-in-elastic-properties Safeguarding Humanity Sun, 24 Mar 2024 09:24:37 +0000 hourly 1 https://wordpress.org/?v=6.6.1