@article{MO_2006_3_a3,
     author = {I. P. Kostenko},
     title = {Why {Should} {We} {Return} to the {Kiselev} {Schoolbook?}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {12--17},
     year = {2006},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2006_3_a3/}
}