Processing of nano dust particles in galaxies Onaka, T. ; Nakamura, T. ; Sakon, I. ; Ohsawa, R. ; Wu, R. ; Kaneda, H. ; Lebouteille, V. ; Roellig, T. L. Abstract Publication: IAU General Assembly Pub Date: March 2020 DOI: 10.1017/S1743921319004873 Bibcode: 2020IAUGA..30..391O