Kamieniarz, Grzegorz Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
http://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.224421 (Publisher version)
Florek, W., Antkowiak, M., & Kamieniarz, G. (2016). Sequences of ground states and classification of frustration in odd-numbered antiferromagnetic rings. Physical Review B, 94(22): 224421. doi:10.1103/PhysRevB.94.224421.