@article{ZNSL_2013_413_a5,
     author = {E. V. Ikonnikova and E. V. Shaverdova},
     title = {The {Shafarevich} basis in higher dimensional local fields},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {115--133},
     year = {2013},
     volume = {413},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2013_413_a5/}
}