TY - RPRT TI - Machine learning models for maintenance cost estimation in delivery trucks using diesel and natural gas fuels AU - Katreddi, Sasanka AU - Thiruvengadam, Arvind AU - Thompson, Gregory AU - Schmid, Natalia AU - Padmanaban, Vishnu PY - 2023 DO - 10.3389/fmech.2023.1201068 UR - https://www.osti.gov/biblio/1985186 ID - 1985186 ER -