@article{MO_2020_2_a2,
     author = {O. P. Vinogradov},
     title = {Probability theory and the {Unified} {State} {Exam}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {29--31},
     year = {2020},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2020_2_a2/}
}