@article{10_14708_wm_v22i01_3667,
     author = {A. Ko\'scielski and L. Pacholski},
     title = {Logic {Colloquium} {\textquoteright}77},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 79--84},
     publisher = {mathdoc},
     volume = {22},
     number = {01},
     year = {1979},
     doi = {10.14708/wm.v22i01.3667},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v22i01.3667/}
}