@article{RM_1983_38_1_a3,
     author = {T. Ya. Azizov and N. N. Kuznetsova},
     title = {On~$p$-bases in a {Pontryagin} space},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {169},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1983_38_1_a3/}
}