@article{VMUMM_1988_1_a9,
     author = {Yu. F. Golubev and D. V. Solntsev},
     title = {Surmounting of a high step by a pacing apparatus},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {40--43},
     year = {1988},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a9/}
}