@article{MZM_1995_57_2_a16,
     author = {V. A. Romanov},
     title = {On~the nonequivalence of three definitions of continuous directions for vector measures},
     journal = {Matemati\v{c}eskie zametki},
     pages = {310--312},
     publisher = {mathdoc},
     volume = {57},
     number = {2},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1995_57_2_a16/}
}