Fera, M., Fruggiero, F., Lambiase, A., & Macchiaroli, R. (2016). State of the art of additive manufacturing: Review for tolerances, mechanical resistance and production costs. Cogent Engineering, 3, DOI: 10.1080/23311916.2016.1261503
The fourth author’s name appeared in error as “Maccharoli, R.”. This has now been corrected to “Macchiaroli, R.” in the final Version of Record online. The authors apologize for this error.