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Algebraic structure of gravity in Ashtekar's variables.
Blaga PA, Moritsch O, Schweda M, Sommer T, Tataru L, Zerrouki H. Blaga PA, et al. Phys Rev D Part Fields. 1995 Mar 15;51(6):2792-2800. doi: 10.1103/physrevd.51.2792. Phys Rev D Part Fields. 1995. PMID: 10018751 No abstract available.