@article{DE_2004_40_8_a3,
     author = {A. N. Kusyumov},
     title = {An {Extension} of the {Representation} {Space} of the {Group} {Admitted} by a {System} of {Ordinary} {Differential} {Equations}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1043--1049},
     publisher = {mathdoc},
     volume = {40},
     number = {8},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_8_a3/}
}