An exporatory study on workplace accidents and illnesses cost analysis tools Mihai Popescu-Stelea, Roland Iosif Moraru, Gabriel Bujor Băbuț and Lucian Lupu-Dima MATEC Web Conf., 290 (2019) 12024 Published online: 21 August 2019 DOI: 10.1051/matecconf/201929012024