Renormalizability of a quark–gluon model with soft BRST breaking in the infrared regionL. Baulieu, M. A. L. Capri, A. J. Gómez, V. E. R. Lemes, R. F. Sobreiro and S. P. SorellaEur. Phys. J. C, 66 3-4 (2010) 451-464DOI: https://doi.org/10.1140/epjc/s10052-010-1250-5