@article{article9d83d000,
title   = {Quantum fields with noncommutative target spaces},
author = {Balachandran, A P and Queiroz, A R and Marques, A M and Teotonio Sobrinho, Paulo},
year = {2008},
doi = {10.1103/physrevd.77.105032},
journal   = {Physical Review D}
}