@article{SIGMA_2021_17_a72,
     author = {Daniele Colosi and Robert Oeckl},
     title = {Locality and {General} {Vacua} in {Quantum} {Field} {Theory}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2021},
     volume = {17},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a72/}
}