Grundmechanismen im PCS. - Matthias R. Engelhardt (Prax. Inf.verarb. Kommun., 1989)

A group-based search for solutions of the n-queens problem. - Matthias R. Engelhardt (Discret. Math., 2007)

Putting Queens in Carry Chains, N o̱27. - Thomas B. Preußer; Matthias R. Engelhardt (J. Signal Process. Syst., 2017)

An easy counting lemma. - Matthias R. Engelhardt; Thomas B. Preußer (Discret. Appl. Math., 2019)