Citation: D. Birmingham, ORPHANS OF THE COLD-WAR - THE INSIDE STORY OF THE COLLAPSE OF THE ANGOLAN PEACE PROCESS - ANSTEE,M, African affairs, 96(384), 1997, pp. 439-445
Citation: D. Birmingham, FACTORIZATION OF TOPOLOGY CHANGING AMPLITUDES IN THE REGGE CALCULUS APPROACH TO QUANTUM COSMOLOGY, General relativity and gravitation, 28(1), 1996, pp. 87-96
Citation: D. Birmingham, LENS SPACES IN THE REGGE CALCULUS APPROACH TO QUANTUM COSMOLOGY, Physical review. D. Particles and fields, 52(10), 1995, pp. 5760-5772
Citation: D. Birmingham et M. Rakowski, COMBINATORIAL INVARIANTS FROM 4-DIMENSIONAL LATTICE MODELS, International journal of modern physics A, 10(9), 1995, pp. 1329-1342
Citation: D. Birmingham et M. Rakowski, DISCRETE QUANTUM-FIELD THEORIES AND THE INTERSECTION FORM, Modern physics letters A, 9(24), 1994, pp. 2265-2271