@article{ZNSL_2012_400_a1,
     author = {S. S. Afanas'eva and B. M. Bekker and S. V. Vostokov},
     title = {The {Hilbert} symbol in multi-dimensional local fields for {Lubin{\textendash}Tate} formal groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {20--49},
     year = {2012},
     volume = {400},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_400_a1/}
}