@article{10_14708_wm_v3i1_2680,
     author = {W. Ko{\l}odziej},
     title = {O zastosowaniu pewnej nier\'owno\'sci w teorii r\'owna\'n r\'o\.zniczkowych},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 45--47},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1959},
     doi = {10.14708/wm.v3i1.2680},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v3i1.2680/}
}