@article {1080,
	title = {Array Geometry-Invariant Space-Time Opportunistic Null-Space Communications},
	journal = {IEEE Access},
	volume = {12},
	year = {2024},
	pages = {14},
	chapter = {82220},
	doi = {10.1109/ACCESS.2024.3395168},
	author = {Jordi Borr{\`a}s and Gregori Vazquez}
}
