@article{AFST_2017_6_26_2_401_0,
     author = {Le Jan, Yves},
     title = {Markov loops, coverings and fields},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {401--416},
     publisher = {Universit\'e Paul Sabatier, Toulouse},
     volume = {Ser. 6, 26},
     number = {2},
     year = {2017},
     doi = {10.5802/afst.1538},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/afst.1538/}
}