@article{CM_1971__23_2_199_0,
     author = {Michael, Ernest A.},
     title = {Paracompactness and the {Lindel\"of} property in finite and countable cartesian products},
     journal = {Compositio Mathematica},
     pages = {199--214},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {23},
     number = {2},
     year = {1971},
     mrnumber = {287502},
     zbl = {0216.44304},
     language = {en},
     url = {http://www.numdam.org/item/CM_1971__23_2_199_0/}
}