@article{MO_2024_3_a2,
     author = {E. V. Shchepin},
     title = {Natural logarithm},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {17--25},
     year = {2024},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2024_3_a2/}
}