APA (7th ed.) Citation

Nguyen, Q., & Livaoğlu, R. Degradation of the first frequency of an RC frame with damage levels. Gruppo Italiano Frattura.

Chicago Style (17th ed.) Citation

Nguyen, Quy, and Ramazan Livaoğlu. Degradation of the First Frequency of an RC Frame with Damage Levels. Gruppo Italiano Frattura.

MLA (9th ed.) Citation

Nguyen, Quy, and Ramazan Livaoğlu. Degradation of the First Frequency of an RC Frame with Damage Levels. Gruppo Italiano Frattura.

Warning: These citations may not always be 100% accurate.