@article{EMJ_2017_8_4_a5,
     author = {F. Enayati and M. S. Asgari},
     title = {On the generalized {Riesz-dual} sequences in {Hilbert} spaces},
     journal = {Eurasian mathematical journal},
     pages = {45--54},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2017_8_4_a5/}
}