@article{10_4064_aa163_1_1,
     author = {Alfred Czoga{\l}a and Mieczys{\l}aw Kula},
     title = {Automorphisms of {Witt} rings of global fields},
     journal = {Acta Arithmetica},
     pages = {1--13},
     publisher = {mathdoc},
     volume = {163},
     number = {1},
     year = {2014},
     doi = {10.4064/aa163-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa163-1-1/}
}