@article{FAA_1970_4_1_a8,
     author = {V. I. Arnol'd},
     title = {Cohomology classes of algebraic functions invariant under {Tschirnhausen} transformations},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {84--85},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1970_4_1_a8/}
}