@misc{Kravtchenko_J._Sur_1988,
 author={Kravtchenko, J. and Renouard, D.},
 volume={40},
 number={5-6},
 copyright={Licencja Creative Commons Uznanie autorstwa 4.0},
 journal={Archives of Mechanics},
 address={Warszawa},
 howpublished={online},
 year={1988},
 publisher={Polish Scientific Publishers IFTR},
 language={fre},
 title={Sur quelques aspects analytiques de la théorie des systèmes hyperboliques d'équations quasi-linéaires aux dérivées partielles},
 type={Tekst},
 URL={http://www.rcin.org.pl/Content/82222/PDF/WA727_18059_40-5-6-1988_AMS_Kravtchenko-15.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}