@article{ZNSL_2011_394_a4,
     author = {S. V. Vostokov},
     title = {Canonical basis of {Hensel{\textendash}Shafarevich} in complete discrete valuation fields},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {174--193},
     year = {2011},
     volume = {394},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_394_a4/}
}