@article{olah2020impact, title = {Impact of Industry 4.0 on Environmental Sustainability} author = {Oláh, Judit and Aburumman, Nemer and Popp, József and Khan, Muhammad Asif and Haddad, Hossam and Kitukutha, Nicodemus}, journal = {Sustainability}, url = {https://www.mdpi.com/2071-1050/12/11/4674}, year = {2020} }