@article{VMUMM_1995_5_a13,
     author = {V. A. Vuji\v{c}i\'c and V. V. Kozlov},
     title = {On the theory of rheonomic systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {79--85},
     publisher = {mathdoc},
     number = {5},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1995_5_a13/}
}