Andersson, Gunnar,
Angelov, Stefan,
Balevski, Angel,
Besse, Guy,
Bradley, Raymond D.,
Carswell Smart, John Jamieson,
Chadžiolov, Asen,
Chattopadhyaya, Debiprasad,
Cohen, Robert Sonne,
Dahm, Erich,
Dobrov, Gennadij Michailovič,
Gulyga, Arsenij Vladimirovič,
Jachiel, Niko,
Jančev, Janko,
Jaroševskij, Michail Grigor’evič,
Karamfilov, Efrem,
Kellner, Eva,
L’vovič Pospelov, Gennadij,
Maheu, René,
Manžula, Ivan Nikitovič,
Mocek, Reinhard,
Momow, Vasil,
Somerville, John,
Spasov, Dobrin,
Tolstych, Valentin Ivanovič,
Törnebohm, Håkan,
Wahl, Dietrich,
Weisskopf, Victor F.,
Zwetkova, Bistra,
Šiškin, Aleksandr Fedorovič,

Wahl, Dietrich,