@article{VMUMM_1988_3_a19,
     author = {Sh. Sh. Kary-Niyazov},
     title = {Exponents of products of metric spaces},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {64--67},
     year = {1988},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1988_3_a19/}
}