@phdthesis{pmf:8366,
	author = {{Ugrica, Matea}},
	title = {{Approximation of quadratic eigenvalue problem and application to damping optimization}},
}
@phdthesis{fsb:5889,
	author = {{Milić, Vladimir}},
	title = {{Minimaks optimalno upravljanje nelinearnim dinamičkim sustavima}},
}