@article{VMUMM_2009_1_a8,
     author = {Yu. F. Golubev},
     title = {The {Okhotsimskii--Pontryagin} method in control theory and analytical mechanics. {Part~II}},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {38--44},
     publisher = {mathdoc},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2009_1_a8/}
}