@article{VMUMM_2014_1_a7,
     author = {G. A. Pogudin},
     title = {Primary differential nil-algebras do exist},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {50--53},
     publisher = {mathdoc},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2014_1_a7/}
}