@article{10_1007_s10587_014_0125_6,
     author = {Maligranda, Lech and Oinarov, Ryskul and Persson, Lars-Erik},
     title = {On {Hardy} $q$-inequalities},
     journal = {Czechoslovak Mathematical Journal},
     pages = {659--682},
     publisher = {mathdoc},
     volume = {64},
     number = {3},
     year = {2014},
     doi = {10.1007/s10587-014-0125-6},
     mrnumber = {3298553},
     zbl = {06391518},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0125-6/}
}