@article{10_4064_ap_5_2_107_120,
     author = {Julian Musielak},
     title = {On absolute convergence of multiple {Fourier} series},
     journal = {Annales Polonici Mathematici},
     pages = {107--120},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1958},
     doi = {10.4064/ap-5-2-107-120},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-5-2-107-120/}
}