%0 Journal Article %A A. Palczewski %T Pierre-Louis Lions %J WiadomoĊ›ci Matematyczne %D 1995 %P 91-94 %V 31 %N 01 %U http://geodesic.mathdoc.fr/articles/10.14708/wm.v31i01.4551/ %R 10.14708/wm.v31i01.4551 %G pl %F 10_14708_wm_v31i01_4551