@article{10_14708_ma_v16i30_1704,
     author = {. Redaktor},
     title = {Summaries},
     journal = {Mathematica Applicanda},
     pages = { 127--129},
     publisher = {mathdoc},
     volume = {16},
     number = {30},
     year = {1987},
     doi = {10.14708/ma.v16i30.1704},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v16i30.1704/}
}