Ivo, V., Li, Y., & Maldacena, J. The no boundary density matrix. SpringerOpen.
Chicago Style (17th ed.) CitationIvo, Victor, Yue-Zhou Li, and Juan Maldacena. The No Boundary Density Matrix. SpringerOpen.
MLA (9th ed.) CitationIvo, Victor, et al. The No Boundary Density Matrix. SpringerOpen.
Warning: These citations may not always be 100% accurate.