The spectral excess theorem for graphs with few eigenvalues whose distance-2 or distance-1-or-2 graph is strongly regular.

MLA

Dalfó, C., et al. “The Spectral Excess Theorem for Graphs with Few Eigenvalues Whose Distance-2 or Distance-1-or-2 Graph Is Strongly Regular.” Linear & Multilinear Algebra, vol. 67, no. 12, Dec. 2019, pp. 2373–81. EBSCOhost, https://doi.org/10.1080/03081087.2018.1491944.

APA

Dalfó, C., Fiol, M. A., & Koolen, J. (2019). The spectral excess theorem for graphs with few eigenvalues whose distance-2 or distance-1-or-2 graph is strongly regular. Linear & Multilinear Algebra, 67(12), 2373–2381. https://doi.org/10.1080/03081087.2018.1491944

Chicago

Dalfó, C., M. A. Fiol, and J. Koolen. 2019. “The Spectral Excess Theorem for Graphs with Few Eigenvalues Whose Distance-2 or Distance-1-or-2 Graph Is Strongly Regular.” Linear & Multilinear Algebra 67 (12): 2373–81. doi:10.1080/03081087.2018.1491944.