@inproceedings{BUT14842,
  author="Monika {Dosoudilová}",
  title="On Nonoscillatory Solutions of the 4th Order Differential Equations",
  booktitle="Proceedings of Dynamical Systems and Applications",
  year="2001",
  volume="3",
  number="3",
  pages="8",
  publisher="Dynam. Syst.  Applications"
}