@misc{Szemplińska-Stupnicka_Wanda_On_1986,
 author={Szemplińska-Stupnicka, Wanda},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Prace IPPT IFTR REPORTS},
 howpublished={online},
 year={1986},
 publisher={Instytut Podstawowych Problemów Techniki Polskiej Akademii Nauk},
 language={eng},
 title={On routes to chaotic motion in oscillators with unsymmetric and symmetric elastic nonlinearity},
 type={Text},
 URL={http://rcin.org.pl/Content/5796/PDF/WA727_8393_56882-27-1986_On-routes.pdf},
 keywords={Drgania - teoria},
}