APA (7th ed.) Citation

De Portu G., Dusza, J., Pešek, L., & Zimovčák, P. HARDNESS AND INDENTATION FRACTURE TOUGHNESS OF AN AL2O3 - BASED LAYERED COMPOSITE.

Chicago Style (17th ed.) Citation

De Portu G., J. Dusza, Ladislav Pešek, and P. Zimovčák. HARDNESS AND INDENTATION FRACTURE TOUGHNESS OF AN AL2O3 - BASED LAYERED COMPOSITE.

MLA (9th ed.) Citation

De Portu G., et al. HARDNESS AND INDENTATION FRACTURE TOUGHNESS OF AN AL2O3 - BASED LAYERED COMPOSITE.