@article{MO_2020_95_3_a7,
     author = {K. V. Kozerenko},
     title = {Aristotle's prohibition},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {49--50},
     publisher = {mathdoc},
     volume = {95},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2020_95_3_a7/}
}