@article{JDM_1959__61_146454,
     author = {Wu Wen-Ts\"un},
     title = {On the reduced products and the reduced cyclic products of a space.},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {65--75},
     publisher = {mathdoc},
     volume = {61},
     year = {1959},
     zbl = {0092.39705},
     url = {http://geodesic.mathdoc.fr/item/JDM_1959__61_146454/}
}