Content of review 1, reviewed on April 04, 2021

Brief overview of the paper and its main findings

Please provide a brief overview of the paper and its main findings.

Major and minor points

This should be the main substance of your review and should bring up any weaknesses, inconsistencies, things that need to be clarified or questions you have for the authors.

Conflicts of interest

Do you have any conflicts of interest here? NO

Source

    © 2021 the Reviewer (CC BY 4.0).

References

    Silva, F. T. d., Zacché, M. A., Amorim, H. S. d. 2007. Influence of mechanical surface treatments on the indentation fracture toughness of glass infiltrated zirconia toughened alumina "GI-ZTA" disks. Revista Materia, 12(2): 420.