@article{MM2_1982__38_154850,
     author = {Iwo Labuda and Zbigniew Lipecki},
     title = {On {Subseries} {Convergent} {Series} and {m-Quasi-Bases} in {Topological} {Linear} {Spaces.}},
     journal = {Manuscripta mathematica},
     pages = {87--98},
     publisher = {mathdoc},
     volume = {38},
     year = {1982},
     zbl = {0496.46006},
     url = {http://geodesic.mathdoc.fr/item/MM2_1982__38_154850/}
}