TY  - JOUR
AU  - A. I. Fedoseev
TI  - Problems of Development of Thinking while Using

JO  - Matematičeskoe obrazovanie
PY  - 2012
SP  - 63
EP  - 72
VL  - 64
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MO_2012_64_4_a5/
LA  - ru
ID  - MO_2012_64_4_a5
ER  -