@article{TMF_1989_78_2_a0,
     author = {M. A. Soloviev},
     title = {Strengthening {of~Singer's} result on~absence of~global gauge fixing},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {163--176},
     year = {1989},
     volume = {78},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1989_78_2_a0/}
}