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Dimitrov, Kamen,
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Erling, Kay,
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Gorini, Giovanni,
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Jurukova, Jordanka,
Jähne, Armin,
Kaenel, Hans-Markus Von,
Klose, Dietrich О. Α.,
Kolev, Kamen,
Krummrey, Hans,
Leschhorn, Wolfgang,
Liampi, Katerini,
Madžarov, Konstantin,
Martini, Rodolfo,
Mihăilescu-Bîrliba, Virgil,
Minkova, Mariana,
Mirnk, Ivan,
Nicolae, Eugen,
Noeske, Hans-Christoph,
Nollé, Johannes,
Pozdnjakov, Alexej V.,
Preda, Constantin,
Prokopov, Ilja,
R.-Alföldi, Maria,
Reederer, Josef,
Rotar, Mihai,
Sayar, Mustafa H.,
Schubert, Helmut,
Stolba, Wladimir F.,
Tatscheva, Margarita,
Topalov, Stavri,
Torbágyi, Melinda,
Vladimirova-Aladžova, Dočka,
Weisser, Bernhard,
Wigg, David G.,
Winsemann Falghera, Ermanno,
Ziegler, Ruprecht,

Peter, Ulrike,