References
- Heather A. Dye, An Invitation to Knot Theory: Virtual and Classical, ISBN : 13:978-1-4987-0164-8
- M. Goussarov, M. Pollyak and O. Viro, Finite type invariants of classical and virtual knots, Topology 39 (2000),1045-1068. https://doi.org/10.1016/S0040-9383(99)00054-3
- Y. H. Im and S. Kim, A sequence of polynomial invariants for Gauss diagrams, J. Knot Theory Ramifications 26 (2017), no. 7, 1750039. https://doi.org/10.1142/S0218216517500390
- K. Lee, Y. H. Im and S. Kim, State sum invariants for flat virtual links using the flat intersection indices, preprint.
- L. H. Kauffman, Virtual knot theory, European J. Combin. 20 (1999), 663-690. https://doi.org/10.1006/eujc.1999.0314
- M. Polyak, Minimal generating sets of Reidemeister moves, Quantum Topology 1 (2010), 399-411. https://doi.org/10.4171/QT/10