Nv. Zverez et Aa. Slavnov, CALCULATION OF ABELIAN ANOMALY IN LATTICE CHIRAL SO(10) MODEL, Theoretical and mathematical physics, 103(2), 1995, pp. 496-501
The lattice regularization proposed by Frolov and Slavnov [1,2] is use
d to obtain a gauge-invariant expression for the Abelian anomaly in th
e chiral SO(10) model.