MathSciDoc: An Archive for Mathematician ∫

@inproceedings{lawrence1956oscillation,
  title={Oscillation and disconjugacy for linear differential equations with almost periodic coefficients},
  author={Lawrence Markus, and Richard A. Moore},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203145145096836},
  booktitle={Acta Mathematica},
  volume={96},
  number={1},
  pages={99-123},
  year={1956},
}