@article{ISU_2009_9_1_a2,
     author = {S. F. Lukomskii},
     title = {Haar series on compact zero-dimensional abelian group},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {14--19},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2009_9_1_a2/}
}