Ioannidou, T.; Zakrzewski, W. J. (May 1998). "Solutions of the modified chiral model in (2+1) dimensions". Journal of Mathematical Physics. 39 (5): 2693–2701. arXiv:hep-th/9802122. doi:10.1063/1.532414. S2CID119529600.
Ioannidou, T. (July 1996). "Soliton solutions and nontrivial scattering in an integrable chiral model in (2+1) dimensions". Journal of Mathematical Physics. 37 (7): 3422–3441. arXiv:hep-th/9604126. doi:10.1063/1.531573. S2CID15300406.
Ioannidou, T.; Zakrzewski, W. J. (May 1998). "Solutions of the modified chiral model in (2+1) dimensions". Journal of Mathematical Physics. 39 (5): 2693–2701. arXiv:hep-th/9802122. doi:10.1063/1.532414. S2CID119529600.
Ioannidou, T. (July 1996). "Soliton solutions and nontrivial scattering in an integrable chiral model in (2+1) dimensions". Journal of Mathematical Physics. 37 (7): 3422–3441. arXiv:hep-th/9604126. doi:10.1063/1.531573. S2CID15300406.
Ioannidou, T.; Zakrzewski, W. J. (May 1998). "Solutions of the modified chiral model in (2+1) dimensions". Journal of Mathematical Physics. 39 (5): 2693–2701. arXiv:hep-th/9802122. doi:10.1063/1.532414. S2CID119529600.
Ioannidou, T. (July 1996). "Soliton solutions and nontrivial scattering in an integrable chiral model in (2+1) dimensions". Journal of Mathematical Physics. 37 (7): 3422–3441. arXiv:hep-th/9604126. doi:10.1063/1.531573. S2CID15300406.