@article{MGTA_2020_12_4_a3,
     author = {Ekaterina V. Gromova and Ekaterina V. Marova},
     title = {Superadditive extension of characteristic functions for cooperative differential games},
     journal = {Matemati\v{c}eska\^a teori\^a igr i e\"e prilo\v{z}eni\^a},
     pages = {40--61},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MGTA_2020_12_4_a3/}
}