@article{SM_1974_24_2_a3,
     author = {L. A. Shaginyan},
     title = {On the limits of indetermination and on the set of limit functions of series in the {Walsh} system},
     journal = {Sbornik. Mathematics},
     pages = {257--265},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1974},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_24_2_a3/}
}