Roman V. Buniy, Thomas W. Kephart, “A model of glueballs”, Physics Letters B, 576, no. 1-2, 2003, 127
Egor Babaev, “Fractional-Flux Vortices and Spin Superfluidity in Triplet Superconductors”, Phys. Rev. Lett., 94, no. 13, 2005, 137001
L. A. Ferreira, P. Klimas, “Exact vortex solutions in a CP N Skyrme-Faddeev type model”, J. High Energ. Phys., 2010, no. 10, 2010, 8
Zhi-Qiang Guo, Iván Schmidt, “Converting classical theories to quantum theories by solutions of the Hamilton-Jacobi equation”, Phys. Rev. D, 86, no. 4, 2012, 045012
Yishi Duan, Xinhui Zhang, Yuxiao Liu, Li Zhao, “Knotted solitons in a charged two-condensate Bose system”, Phys. Rev. B, 74, no. 14, 2006, 144508
A. P. Protogenov, V. A. Verbus, “Energy bounds of linked vortex states”, Jetp Lett., 76, no. 1, 2002, 53
A. B. Borisov, F. N. Rybakov, “Stationary precession topological solitons with nonzero Hopf invariant in a uniaxial ferromagnet”, Jetp Lett., 88, no. 4, 2008, 264
Wen-yuan Qiu, Hou-wen Xin, “Topological chirality and achirality of DNA knots”, Journal of Molecular Structure: THEOCHEM, 429, 1998, 81
O.R. Rahul, S. Murugesh, “Rogue breather modes: Topological sectors, and the ‘belt-trick’, in a one-dimensional ferromagnetic spin chain”, Chaos, Solitons & Fractals, 122, 2019, 262
R. Slobodeanu, M. Svensson, “Skyrme–Faddeev Instantons on Complex Surfaces”, Commun. Math. Phys., 335, no. 1, 2015, 83