Aarts, G., Laurie, N., & Tranberg, A. (2008). Effective convergence of the two-particle irreducible 1/N expansion for nonequilibrium quantum fields. Physical Review D, 78(125028), . doi:10.1103/PhysRevD.78.125028

Aarts, Gert, Nathan Laurie, and Anders Tranberg. "Effective Convergence of the Two-particle Irreducible 1/N Expansion for Nonequilibrium Quantum Fields." Physical Review D 78, no. 125028 (2008).

Aarts, Gert, Nathan Laurie, and Anders Tranberg. "Effective Convergence of the Two-particle Irreducible 1/N Expansion for Nonequilibrium Quantum Fields." Physical Review D 78.125028 (2008).