@inproceedings{sgem2019s06030,
  title = {FATIGUE POLYMERIC MATERIALS - AIR POLLUTION FACTOR},
  author = {Costel Humelnicu},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Energy and Clean Technologies},
  year = {2019},
  pages = {221-228},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019v/4.2/s06.030}
}