@article{RM_1991_46_1_a13,
     author = {V. I. Arnol'd},
     title = {A~mathematical trivium},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {271--278},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1991_46_1_a13/}
}