@article{PORMA_1973__32_1_115184,
     author = {Adeniran, Tinuoye M.},
     title = {Monotone union property in a class {M} of separable metric spaces},
     journal = {Portugaliae mathematica},
     pages = {17--20},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1973},
     mrnumber = {0321030},
     zbl = {0257.54028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1973__32_1_115184/}
}