On the Productivity of l_1(Γ) Embeddings N. Kalamidas; Th. Zachariades — 1984 Δελτίο της Ελληνικής Μαθηματικής Εταιρίας
Universal embeddings of l 1 ( α ) into the space of continuous functions on a product space N. Kalamidas; Th. Zachariades — 1989 Colloquium Mathematicae