Brennan MJ,Gatti Gianluca,Kovacic Ivana N (2020) On rotating vectors, Jacobi elliptic functions and free vibration of the Duffing oscillator, INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, vol. 126, br. , str. - (Article) 

Kovacic Ivana N,Gatti Gianluca (2018) Some benefits of using exact solutions of forced nonlinear oscillators: Theoretical and experimental investigations, JOURNAL OF SOUND AND VIBRATION, vol. 436, br. , str. 310-326 (Article) 

Radomirovic Dragi,Kovacic Ivana N,Gatti Gianluca (2018) Equal stiffness in all directions: From theory to experiments, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, vol. 52, br. , str. 418-424 (Article) 

Gatti Gianluca,Brennan Michael J,Kovacic Ivana N (2015) An Investigation into the Dynamic Interaction Between an Electro-dynamic Shaker and a Test Structure with Cubic Nonlinearity, Structural Nonlinear Dynamics and Diagnosis, vol. 168, br. , str. 283-303 (Proceedings Paper) 

Gatti Gianluca,Brennan Michael J,Kovacic Ivana N (2010) On the interaction of the responses at the resonance frequencies of a nonlinear two degrees-of-freedom system, PHYSICA D-NONLINEAR PHENOMENA, vol. 239, br. 10, str. 591-599 (Article) 

Gatti Gianluca,Kovacic Ivana N,Brennan Michael J (2010) On the response of a harmonically excited two degree-of-freedom system consisting of a linear and a nonlinear quasi-zero stiffness oscillator, JOURNAL OF SOUND AND VIBRATION, vol. 329, br. 10, str. 1823-1835 (Article)