SpringerLink (Online service), Curto, R. E., & Mathieu, M. (2011). Elementary Operators and Their Applications: 3rd International Workshop held at Queen's University Belfast, 14-17 April 2009. Springer Basel.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Raúl E. Curto, και Martin Mathieu. Elementary Operators and Their Applications: 3rd International Workshop Held at Queen's University Belfast, 14-17 April 2009. Basel: Springer Basel, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Elementary Operators and Their Applications: 3rd International Workshop Held at Queen's University Belfast, 14-17 April 2009. Springer Basel, 2011.
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