TY  - JOUR
AU  - S. V. Shvedenko
TI  - Natural logarithm as a starting point for defining elementary functions
JO  - Matematičeskoe obrazovanie
PY  - 2020
SP  - 55
EP  - 60
VL  - 96
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MO_2020_96_4_a7/
LA  - ru
ID  - MO_2020_96_4_a7
ER  -