@article{10_4064_fm_92_3_209_211,
     author = {B. W\k{e}glorz},
     title = {An addition to {"Substructures} of reduced powers"},
     journal = {Fundamenta Mathematicae},
     pages = {209--211},
     publisher = {mathdoc},
     volume = {92},
     number = {3},
     year = {1976},
     doi = {10.4064/fm-92-3-209-211},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-92-3-209-211/}
}