@article{10_14708_wm_v12i2_2025,
     author = {E. Sikorski},
     title = {Przem\'owienie wyg{\l}oszone dnia 3 wrze\'snia 1969 r. na inauguracji {Jubileuszu} {PTM}},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 214--225},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1971},
     doi = {10.14708/wm.v12i2.2025},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v12i2.2025/}
}