@article{10_4064_sm_5_1_151_154,
     author = {M. Krzy\.za\'nski},
     title = {Sur les \'evaluations pour une \'equation du type hyperbolique},
     journal = {Studia Mathematica},
     pages = {151--154},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1934},
     doi = {10.4064/sm-5-1-151-154},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-5-1-151-154/}
}