Cheng Zh., “The Chord Index, Its Definitions, Applications, and Generalizations”, Can. J. Math.-J. Can. Math., 73:3 (2021), 597–621
Jose Ceniceros, Mohamed Elhamdadi, Alireza Mashaghi, “Coloring Invariant for Topological Circuits in Folded Linear Chains”, Symmetry, 13:6 (2021), 919
Blake Mellor, Riley Smith, “N-quandles of links”, Topology and its Applications, 294 (2021), 107662
A. Saki, D. Kiani, “Complemented lattices of subracks”, J Algebr Comb, 53:2 (2021), 455
Yongju Bae, J. Scott Carter, Byeorhi Kim, “Relations between quandle extensions and group extensions”, Journal of Algebra, 573 (2021), 410
Aristophanes Dimakis, Igor G. Korepanov, “Grassmannian-parameterized solutions to direct-sum polygon and simplex equations”, Journal of Mathematical Physics, 62:5 (2021)
Edwin J. Beggs, Shahn Majid, Grundlehren der mathematischen Wissenschaften, 355, Quantum Riemannian Geometry, 2020, 1
Blake K. Winter, “A geometric invariant of virtual n-links”, Topology and its Applications, 282 (2020), 107311
Edwin J. Beggs, Shahn Majid, Grundlehren der mathematischen Wissenschaften, 355, Quantum Riemannian Geometry, 2020, 527
Edwin J. Beggs, Shahn Majid, Grundlehren der mathematischen Wissenschaften, 355, Quantum Riemannian Geometry, 2020, 207