Ravasi header.jpg
![](/sites/default/files/styles/embed_lg_1x/public/Ravasi%20header.jpg?itok=YBJB1Rx8)
Date:
23 December 2019
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).