@article {pappas2018symbolic,
	title = {Symbolic computation of the Duggal transform},
	journal = {Journal of Linear and Topological Algebra (JLTA)},
	volume = {7},
	number = {01},
	year = {2018},
	pages = {53{\textendash}62},
	publisher = {Central Tehran Branch, Islamic Azad University},
	author = {Pappas, D and Katsikis, V. and Stanimirovic, I}
}
