@article{gasanov_kurbanova_pratchenko_2014, 
  title={Experience of Field Geomorphological Research Study on the Territory of the Volzhsko-Kamsky Natural Reserve}, 
  DOI={10.5901/mjss.2014.v5n24p448}, 
  publisher={Walter de Gruyter GmbH}, 
  author={Gasanov and Kurbanova and Pratchenko}, 
  year={2014}, 
  month={Nov}
  }