@conference {278,
	title = {A general test to check the feasibility of linear interference alignment},
	booktitle = {IEEE International Symposium on Information Theory (ISIT 2012), Cambridge, MA, USA},
	year = {2012},
	month = {July, 2012},
	keywords = {feasibility, IA},
	author = {Gonz{\'a}lez, {\'O}scar and Santamar{\'\i}a, Ignacio and Beltr{\'a}n, Carlos}
}
