@article {sahoo2020computation,
	title = {Computation of outer inverses of tensors using the QR decomposition},
	journal = {Computational and Applied Mathematics},
	volume = {39},
	number = {3},
	year = {2020},
	pages = {1{\textendash}20},
	publisher = {Springer International Publishing},
	author = {Jajati Keshari Sahoo and Ratikanta Behera and Predrag S. Stanimirovi{\'c} and Vasilios N. Katsikis}
}
