@article{MO_2025_113_1_a1,
     author = {S. R. Kogalovskiy},
     title = {On the principles of calculus at school},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {23--35},
     publisher = {mathdoc},
     volume = {113},
     number = {1},
     year = {2025},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2025_113_1_a1/}
}