@article{10_14708_cm_v28i1_6218,
     author = {U. Das and A. G. Das},
     title = {A new characterization of k-fold {Lebesgue} integral},
     journal = {Commentationes Mathematicae},
     pages = { 47--58},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {1988},
     doi = {10.14708/cm.v28i1.6218},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v28i1.6218/}
}