@article{VSPUI_2015_1_a12,
     author = {N. S. Morozova},
     title = {Virtual formations and virtual leaders in formation control problem for~group of robots},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {135--149},
     publisher = {mathdoc},
     number = {1},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2015_1_a12/}
}