@article{TRSPY_1999_225_a1,
     author = {V. I. Arnol'd},
     title = {Topological {Problems} of the {Theory} of {Asymptotic} {Curves}},
     journal = {Informatics and Automation},
     pages = {11--20},
     publisher = {mathdoc},
     volume = {225},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1999_225_a1/}
}