@article{DAN_1966_167_4_a8,
     author = {L. Ya. Savel'ev},
     title = {Countably additive vector-measures},
     journal = {Doklady Akademii Nauk},
     pages = {758--759},
     year = {1966},
     volume = {167},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_167_4_a8/}
}