@article{DAN_1961_140_1_a8,
     author = {N. I. Kabanov},
     title = {On the geometric theory of the simplest singular variational problem for the $(n-1)$-iterated integral},
     journal = {Doklady Akademii Nauk},
     pages = {37--40},
     publisher = {mathdoc},
     volume = {140},
     number = {1},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a8/}
}