@misc{MO_1998_a6,
     title = {``Mathematical {Education":} {Contents} 1997-1998},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {165--166},
     publisher = {mathdoc},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_1998_a6/}
}