[Problem of air pollution in foreign countries].

@article{Sidorenko1970ProblemOA,
  title={[Problem of air pollution in foreign countries].},
  author={G. I. Sidorenko and Iu E Korneev and B A Somov and K P Shakhovskiĭ},
  journal={Gigiena i sanitariia},
  year={1970},
  volume={35 10},
  pages={70-3}
}