Não informado. (2004). Balkan Journal of Geometry and its Applications. Geometry Balkan Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Balkan Journal of Geometry and Its Applications. Bucharest: Geometry Balkan Press, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Balkan Journal of Geometry and Its Applications. Geometry Balkan Press, 2004.
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