@article{CMJ_1999__49_2_a16,
     author = {Dolecki, S. and Nogura, T.},
     title = {Two-fold theorem on {Fr\'echetness} of products},
     journal = {Czechoslovak Mathematical Journal},
     pages = {421--429},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1999},
     mrnumber = {1692508},
     zbl = {0949.54010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_1999__49_2_a16/}
}