@incollection{Tang20, author = {Yang Tang and Xin Yang and Guorong Wang}, title = {Maintenance Decision Method Based on Risk Level}, booktitle = {Operations Management}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Antonella Petrillo and Fabio De Felice and Germano Lambert-Torres and Erik Bonaldi}, chapter = {16}, doi = {10.5772/intechopen.91913}, url = {https://doi.org/10.5772/intechopen.91913} }