@article{10_4064_sm_12_1_308,
     author = {C. Ryll-Nardzewski and H. Steinhaus},
     title = {Reconnaissance du droit de l'auteur},
     journal = {Studia Mathematica},
     pages = {308--308},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1951},
     doi = {10.4064/sm-12-1-308},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-12-1-308/}
}