Pm. Lavrov et Py. Moshin, QUANTIZATION OF MODEL OF ANTISYMMETRIC TENSOR FIELD IN THE FRAMEWORK OF EXTENDED BRST SYMMETRY, Theoretical and mathematical physics, 104(3), 1995, pp. 1098-1103
The model of an antisymmetric second-rank tensor field is quantized in
both the Lagrangian and the Hamiltonian forms of extended BRST quanti
zation. It is shown that the Lagrangian quantization leads to a unitar
y S matrix.