Oscar Gonzalez, Cristian Lameiro, Javier Vía, Carlos Beltrán, Ignacio Santamaría. Computing the degrees of freedom for arbitrary MIMO interference channels. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, May 26-31, 2013. pages 4399-4403, IEEE, 2013. [doi]