We inform that the abstract submission deadline (only for poster presentations) has been extended to 10 March 2020. (http://isos2020.enscm.fr/?page_id=761) Our website will be updated in a few days.
We also inform you that there are still "free accommodations" available (although the number is very limited). Please check our website for more details. (http://isos2020.enscm.fr/?page_id=2211).
Tsuyoshi KATO and Michel WONG CHI MAN
Chairs of Organizing Committee of ISOS-2020