Cao, T., Zhao, F., & Louie, S. G. (2017). Topological Phases in Graphene Nanoribbons: Junction States, Spin Centers, and Quantum Spin Chains. Physical review letters, 119(7), 076401. https://doi.org/10.1103/PhysRevLett.119.076401
Chicago Style (17th ed.) CitationCao, Ting, Fangzhou Zhao, and Steven G. Louie. "Topological Phases in Graphene Nanoribbons: Junction States, Spin Centers, and Quantum Spin Chains." Physical Review Letters 119, no. 7 (2017): 076401. https://doi.org/10.1103/PhysRevLett.119.076401.
MLA (9th ed.) CitationCao, Ting, et al. "Topological Phases in Graphene Nanoribbons: Junction States, Spin Centers, and Quantum Spin Chains." Physical Review Letters, vol. 119, no. 7, 2017, p. 076401, https://doi.org/10.1103/PhysRevLett.119.076401.
Warning: These citations may not always be 100% accurate.