@inproceedings{NnAaaa,
	author="F.P. Carli and A. Ferrante and M. Pavon and G. Picci",
	title="An Efficient Algorithm for Dempster’s Completion of Block–Circulant Covariance Matrices",
	booktitle="50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC 2011)",
	year="2011"
}