@article{tańczuk_olszewski_goluzda_2018, 
  title={Technical and economic issues of reconfiguration of a coal-fired district heating source}, 
  volume={174}, 
  DOI={10.1051/matecconf/201817404015}, 
  publisher={EDP Sciences}, 
  author={Tańczuk and Olszewski and Goluzda}, 
  editor={Beben and Rak and Perkowski}, 
  year={2018}
  }