U. De Pra

发表

F. Frebel, X. Breuer, U. De Pra, 1999, 21st International Telecommunications Energy Conference. INTELEC '99 (Cat. No.99CH37007).

U. De Pra, H. Kuyken, D. Baert, 1998, INTELEC - Twentieth International Telecommunications Energy Conference (Cat. No.98CH36263).

U. De Pra, H. Kuyken, 1993, Proceedings of Intelec 93: 15th International Telecommunications Energy Conference.