Pryymachuk, Galyna; Velyanov, Viktor V; Lazarov, Nikola R; Nestele, Simon; Schroeter, Mechthild M; Jelinek, Sarah; Piekarek, Nadin; Bust, Maria; Evtimov, Nikolai T; Marinov, Simeon P; Enzmann, Thomas; Borgmann, Hendrik; Sengle, Gerhard; Hescheler, Jürgen; Korotkova, Tatiana; Gagov, Hristo; Todorov, Vladimir; Bratoeva, Kamelya; Tonchev, Anton B; Pfitzer, Gabriele; Grisk, Olaf; Lubomirov, Lubomir T

Mishonova, Milena; Koceva, Lea; Pilicheva, Bissera; Zagorchev, Plamen; Raikova, Neli; Mladenov, Mitko; Konakchieva, Rossitza; Gagov, Hristo; Sazdova, Iliyana

Konakchieva, Rossitza; Mladenov, Mitko; Konaktchieva, Marina; Sazdova, Iliyana; Gagov, Hristo; Nikolaev, Georgi

Mladenov, Mitko; Sazdova, Iliyana; Hadzi-Petrushev, Nikola; Konakchieva, Rossitza; Gagov, Hristo

Konaktchieva, Marina; Stojchevski, Radoslav; Hadzi-Petrushev, Nikola; Gagov, Hristo; Konakchieva, Rositza; Mitrokhin, Vadim; Kungulovski, Gjoko; Mladenov, Mitko; Avtanski, Dimiter

Budrowitz, André; Mladenov, Mitko; Gagov, Hristo; Schubert, Rudolf

Hadzi-Petrushev, Nikola; Stojchevski, Radoslav; Jakimovska, Anastasija; Stamenkovska, Mimoza; Josifovska, Slavica; Stamatoski, Aleksandar; Sazdova, Iliyana; Sopi, Ramadan; Kamkin, Andre; Gagov, Hristo; Mladenov, Mitko; Avtanski, Dimiter

Pyanova, Anastasia; Serebryakov, Vladimir N; Gagov, Hristo; Mladenov, Mitko; Schubert, Rudolf

Mladenov, Mitko; Lubomirov, Lubomir; Grisk, Olaf; Avtanski, Dimiter; Mitrokhin, Vadim; Sazdova, Iliyana; Keremidarska-Markova, Milena; Danailova, Yana; Nikolaev, Georgi; Konakchieva, Rossitza; Gagov, Hristo

Kristina Här, Natalia N Lysenko, Daniela Dimitrova, Torsten Schlüter, Olga Zavaritskaya, Andrej G Kamkin, Mitko Mladenov, Olaf Grisk, Ralf Köhler, Hristo Gagov, Rudolf Schubert