THIRTEENTH INTERNATIONAL CONFERENCE ON COMPUTABILITY, COMPLEXITY AND RANDOMNESS (CCR 2018) CO-SPONSORED BY THE ASSOCIATION FOR SYMBOLIC LOGIC Santiago, Chile December 17-21, 2018.

THIRTEENTH INTERNATIONAL CONFERENCE ON COMPUTABILITY, COMPLEXITY AND RANDOMNESS (CCR 2018) CO-SPONSORED BY THE ASSOCIATION FOR SYMBOLIC LOGIC Santiago, Chile December 17-21, 2018. 416 2019 25 Bull. Symb. Log. 3 https://doi.org/10.1017/bsl.2019.24 db/journals/bsl/bsl25.html#X19f