APA citáció

Timotin Dan. (2016). On a preorder relation for contractions. Szeged.

Chicago Style (17th ed.) Citation

Timotin Dan. On a Preorder Relation for Contractions. Bolyai Institute, University of Szeged: Szeged, 2016.

MLA idézés

Timotin Dan. On a Preorder Relation for Contractions. Szeged, 2016.