@article{VMUMM_2015_6_a1,
     author = {M. A. Limonov},
     title = {Generalized separants of differential polynomials},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {9--14},
     publisher = {mathdoc},
     number = {6},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2015_6_a1/}
}