1. Bałaban, T.: (Higgs)2, 3 quantum fields in a finite volume. I. A lower bound. Commun. Math. Phys.85, 603 (1982) and references in this paper
2. Bałaban, T.: Ultraviolet Stability for a model of interacting scalar and vector fields. Aarhus Universitet, Matematisk Institut. Preprint Series 1981/82, No. 19
3. Balaban, T.: Ultraviolet stability for a model of interacting scalar and vector fields. I. A lower bound. II. An upper bound. Harvard preprints HUTMP 82/B116 and B117