Bulletin of the Section of Logic
Bulletin of the Section of Logic > 2020 > 49 > 3 > 231-253
Bulletin of the Section of Logic > 2020 > 49 > 4 > 359-375
Bulletin of the Section of Logic > 2020 > 49 > 3 > 231-253
Bulletin of the Section of Logic > 2020 > 49 > 4 > 359-375