- Noam Greenberg, Keng Meng Ng, Guohua Wu. Cupping and jump Classes in the computably Enumerable Degrees. Journal of Symbolic Logic, 85(4):1499-1545, 2020.
- Rod Downey, Noam Greenberg, Alexander G. Melnikov, Keng Meng Ng, Daniel Turetsky. Punctual Categoricity and Universality. Journal of Symbolic Logic, 85(4):1427-1466, 2020.
- Samuel A. Alexander. Self-Referential Theories. Journal of Symbolic Logic, 85(4):1687-1716, 2020.
- Alexandr Kazda, Matt Valeriote. Deciding some Maltsev conditions in finite Idempotent Algebras. Journal of Symbolic Logic, 85(2):539-562, 2020.
- Shuhei Masumoto. On a generalized FRAïSSé Limit Construction and its Application to the Jiang-SU Algebra. Journal of Symbolic Logic, 85(3):1186-1223, 2020.
- Howard Becker. Assigning an Isomorphism Type to a Hyperdegree. Journal of Symbolic Logic, 85(1):325-337, 2020.
- Allen Gehret, Travis Nell. Hamel Spaces and distal expansions. Journal of Symbolic Logic, 85(1):422-438, 2020.
- Jan Dobrowolski, Daniel Max Hoffmann, Junguk Lee. Elementary Equivalence Theorem for PAC Structures. Journal of Symbolic Logic, 85(4):1467-1498, 2020.
- Mariana V. Badano, Diego Vaggione. The fundamental Theorem of Central element Theory. Journal of Symbolic Logic, 85(4):1599-1606, 2020.
- Daniel Wolf. Multidimensional exact Classes, smooth Approximation and Bounded 4-Types. Journal of Symbolic Logic, 85(4):1305-1341, 2020.