TY  - JOUR
AU  - P. I. Samovol
AU  - M. Applebaum
TI  - From a School Question to a Problem for Students
JO  - Matematičeskoe obrazovanie
PY  - 2005
SP  - 51
EP  - 57
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/MO_2005_3_a3/
LA  - ru
ID  - MO_2005_3_a3
ER  -