J.A. de Azcárraga, A.J. Macfarlane, “Fermionic realisations of simple Lie algebras and their invariant fermionic operators”, Nuclear Physics B, 581:3 (2000), 743
C. Adam, C. Ekstrand, T. Sýkora, “Covariant Schwinger terms”, Phys. Rev. D, 62:10 (2000)
ALAN L. CAREY, JOUKO MICKELSSON, MICHAEL K. MURRAY, “BUNDLE GERBES APPLIED TO QUANTUM FIELD THEORY”, Rev. Math. Phys., 12:01 (2000), 65
O. M. Khudaverdian, D. A. Sahakyan, “Double Complexes and Cohomological Hierarchy in a Space of Weakly Invariant Lagrangians of Mechanics”, Acta Applicandae Mathematicae, 56:2-3 (1999), 181
Tomáš Sýkora, “Schwinger terms in 1+1 dimensions”, Czech J Phys, 49:6 (1999), 915
Т. А. Аракелян, “Когомологическая структура конформной аномалии”, ТМФ, 117:3 (1998), 351–363 ; T. A. Arakelyan, “Cohomological structure of the conformal anomaly”, Theoret. and Math. Phys., 117:3 (1998), 1385–1395
J. M. Pawlowski, “Gauss law operator algebra and double commutators in chiral gauge theories”, Phys. Rev. D, 57:2 (1998), 1193
Laurent Baulieu, Andrei Losev, Nikita Nekrasov, “Chern-Simons and twisted supersymmetry in various dimensions”, Nuclear Physics B, 522:1-2 (1998), 82
Jouko Mickelsson, “Current Algebra and Exotic Statistics in Six Dimensions”, Phys. Rev. Lett., 80:24 (1998), 5267
Javier P. Muniain, José Wudka, “Three-cocycles and the operator product expansion”, Phys. Rev. D, 55:9 (1997), 5341