@article{FAA_1970_4_2_a15,
     author = {B. I. Rozenfel'd},
     title = {One-dimensional cohomologies of a {Lie} algebra of contact vector fields},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {91--92},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1970_4_2_a15/}
}