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@article{MO_2020_94_2_a7, author = {A. Yu. Evnin}, title = {Problems in calculus at student olympiads}, journal = {Matemati\v{c}eskoe obrazovanie}, pages = {55--76}, publisher = {mathdoc}, volume = {94}, number = {2}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MO_2020_94_2_a7/} }
A. Yu. Evnin. Problems in calculus at student olympiads. Matematičeskoe obrazovanie, Tome 94 (2020) no. 2, pp. 55-76. http://geodesic.mathdoc.fr/item/MO_2020_94_2_a7/