@article{MZM_2008_84_5_a11,
     author = {V. A. Smirnov},
     title = {Bott's {Periodicity} {Theorem} and {Differentials} of the {Adams} {Spectral} {Sequence} of {Homotopy} {Groups} of {Spheres}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {763--771},
     publisher = {mathdoc},
     volume = {84},
     number = {5},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2008_84_5_a11/}
}