@article{VMUMM_1992_1_a6,
     author = {V. V. Fedorchuk},
     title = {On the mapping of the barycenter of probability measures},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {42--47},
     year = {1992},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1992_1_a6/}
}