@inproceedings{sgem2018S03041,
  title = {THE ANALYSIS OF THE IMPACT OF OPERATIONAL AND NON-OPERATIONAL ACTIVITIES ON ROE},
  author = {A. Kijewska},
  booktitle = {5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018},
  year = {2018},
  pages = {341-348},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2018/1.3/S03.041}
}