@article{10_14708_cm_v26i1_6153,
     author = {A. Orty\'nski},
     title = {Projections in locally bounded {F-spaces} with symmetric bases},
     journal = {Commentationes Mathematicae},
     pages = { 75--79},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1986},
     doi = {10.14708/cm.v26i1.6153},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v26i1.6153/}
}