@article{10_4064_sm161_3_4,
     author = {Ferenc Weisz},
     title = {Strong summability of {Ciesielski{\textendash}Fourier} series},
     journal = {Studia Mathematica},
     pages = {269--302},
     publisher = {mathdoc},
     volume = {161},
     number = {3},
     year = {2004},
     doi = {10.4064/sm161-3-4},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm161-3-4/}
}