@article{VMUMM_1987_3_a30,
     author = {A. A. Lokshin and E. A. Sagomonyan},
     title = {The motion of a variable-density rod},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {93--95},
     publisher = {mathdoc},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_3_a30/}
}