@article{MO_2002_21_2_a3,
     author = {Yu. A. Neretin},
     title = {Improbable {Coincidences} and the {Morozov--Fomenko} {Problem} on {Historical} {Foldings}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {66--95},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2002_21_2_a3/}
}