@article{FAA_2014_48_4_a2,
     author = {P. V. Bibikov},
     title = {Point {Equivalence} of {Functions} on the $1${-Jet} {Space} $J^1\mathbb{R}$},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {19--25},
     publisher = {mathdoc},
     volume = {48},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2014_48_4_a2/}
}