@article{ZNSL_1999_265_a1,
     author = {V. G. Boitsov},
     title = {Multiplicative representation of principal units in two-dimentional complete fields},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {11--21},
     publisher = {mathdoc},
     volume = {265},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1999_265_a1/}
}