@inproceedings{sgem2019s21003,
  title = {AGEING CYCLING INFRASTRUCTURE: PAVEMENT PERFORMANCE AND ECONOMIC OPPORTUNITIES},
  author = {Ján Mikolaj},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation},
  year = {2019},
  pages = {19-26},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/5.3/s21.003}
}