3-dimensional gravity and the Turaev-Viro invariant. (English) Zbl 0828.58046
Kato, Mitsuhiro (ed.) et al., Recent developments in string and field theory. Kyoto: Yukawa Institute for Theoretical Physics and The Physical Society of Japan, Prog. Theor. Phys., Suppl. 110, 207-227 (1992).