@article{VMUMM_1990_4_a17,
     author = {I. E. Ogorodnikova},
     title = {Infinite iterations of perfectly metrizable monads},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {73--75},
     publisher = {mathdoc},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_4_a17/}
}