@misc{IM2_2014_78_6_a0,
     title = {In memory of {Anna} {Dmitrievna} {Ermakova}},
     journal = {Izvestiya. Mathematics },
     pages = {1061},
     publisher = {mathdoc},
     volume = {78},
     number = {6},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2014_78_6_a0/}
}