Partial differential equationsP.1 / / ed. of the vol. Bogdan Bojarski, Wojciech Zajączkowski, Bogdan Ziemian.
    Warszawa : IM PAS, 1992. 294 s : 24 cm.
    ((Banach Center Publications / Polish Academy of Sciences. Institute of Mathematic ; ISSN 0137-6934) vol.27, )
   
Bibliogr

   
N.18008        UKD: 517.9=20