@article{10_4064_ap_17_2_209_218,
     author = {E. Siwek},
     title = {Pseudoobjets g\'eom\'etriques},
     journal = {Annales Polonici Mathematici},
     pages = {209--218},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1965},
     doi = {10.4064/ap-17-2-209-218},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-17-2-209-218/}
}