@misc{MO_2017_1_a8,
     title = {Outstanding historian of education {Rebekka} {Zalmanovna} {Gushel}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {63--64},
     year = {2017},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2017_1_a8/}
}