@misc{IM2_2013_77_4_a0,
     title = {Congratulations to {Igor} {Rostislavovich} {Shafarevich}},
     journal = {Izvestiya. Mathematics },
     pages = {649},
     publisher = {mathdoc},
     volume = {77},
     number = {4},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2013_77_4_a0/}
}