@misc{Szadkowski_J._Stability_1973,
 author={Szadkowski, J.},
 volume={25},
 number={5},
 copyright={Licencja Creative Commons Uznanie autorstwa 4.0},
 journal={Archives of Mechanics},
 address={Warszawa},
 howpublished={online},
 year={1973},
 publisher={Polish Scientific Publishers IFTR},
 language={eng, streszcz. eng, pol, ros},
 type={Tekst},
 title={Stability synthesis of a plane dynamic system},
 URL={http://rcin.org.pl./Content/167113/PDF/WA727_107156_P.262-Szadkowski-Stability.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}