@article{TRSPY_2003_241_a1,
     author = {M. V. Bondarko and S. V. Vostokov},
     title = {An {Explicit} {Classification} of {Formal} {Groups} over {Local} {Fields}},
     journal = {Informatics and Automation},
     pages = {43--67},
     publisher = {mathdoc},
     volume = {241},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2003_241_a1/}
}