@article{MZM_2012_91_6_a16,
     author = {I. Ya. Novikov and M. A. Skopina},
     title = {Why {Are} {Haar} {Bases} in {Various} {Structures} the {Same?}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {950--953},
     publisher = {mathdoc},
     volume = {91},
     number = {6},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_91_6_a16/}
}