- Ren Ji-Rong, Guo Heng, “Topological aspects in a two-component Bose condensed system in a neutron star”, Chinese Phys. B, 18, № 8, 2009, 3379
- A. Samoilenka, Ya. Shnir, “Fractional Hopfions in the Faddeev-Skyrme model with a symmetry breaking potential”, J. High Energ. Phys., 2017, № 9, 2017, 29
- E. Smørgrav, E. Babaev, J. Smiseth, A. Sudbø, “Observation of a Metallic Superfluid in a Numerical Experiment”, Phys. Rev. Lett., 95, № 13, 2005, 135301
- Egor Babaev, “Fractional-Flux Vortices and Spin Superfluidity in Triplet Superconductors”, Phys. Rev. Lett., 94, № 13, 2005, 137001
- E. Šimánek, “Flux quantization for a vortex in two-gap superconductor”, Phys. Rev. B, 74, № 5, 2006, 052501
- Xiong-Jun Liu, Xin Liu, L. C. Kwek, C. H. Oh, “Optically Induced Spin-Hall Effect in Atoms”, Phys. Rev. Lett., 98, № 2, 2007, 026602
- Ya. Shnir, G. Zhilin, “Gauged Hopfions”, Phys. Rev. D, 89, № 10, 2014, 105010
- T. A. Bolokhov, P. A. Bolokhov, “An interpretation of the Vakulenko—Kapitansky estimate”, J Math Sci, 136, № 1, 2006, 3560
- A. Acus, E. Norvaišas, Ya. Shnir, “Interaction of hopfions of charge 1 and 2 from product ansatz”, EPL, 110, № 1, 2015, 10007
- Duan Yi-Shi, Zhao Li, Zhang Xin-Hui, “Topological Structure of Knotted Vortex Lines in Liquid Crystals”, Commun. Theor. Phys., 47, № 6, 2007, 1129