@article{RM_2020_75_6_a0,
     author = {S. O. Gorchinskiy and D. V. Osipov},
     title = {Iterated {Laurent} series over rings and the {Contou-Carr\`ere} symbol},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {995--1066},
     publisher = {mathdoc},
     volume = {75},
     number = {6},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2020_75_6_a0/}
}