@article{VMUMM_2021_3_a7,
     author = {A. V. Lebedev},
     title = {Laws of large numbers for certain abstract means},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {50--53},
     publisher = {mathdoc},
     number = {3},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2021_3_a7/}
}