Hao, X. ., Chen, J. ., Cammers, A. ., Parkin, S. ., & Brock, C. . (2005). A helical structure with Z’ = 10. Acta Crystallographica. Section B, Structural Science, 61(Pt 2), 218-26. https://doi.org/10.1107/S0108768105004076