@article{INTG_1974_6_a10,
     author = {V. S. Bolodurin},
     title = {The geometry of point mappings of $P_m$ into~$P_n$ ($m<n$)},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {207--222},
     publisher = {mathdoc},
     volume = {6},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1974_6_a10/}
}