Селскостопанска академия
Daniela Stoeva; Deyana Gencheva; Rozalina Yordanova; Georgi Beev (2023)
Deyana Gencheva; Georgi Beev (2021)
Daniela Stoeva; Deyana Gencheva; Rozalina Yordanova; Georgi Beev (2023)
Ivo Yanashkov; Tzenko Vatchev (2021)
M. Lak; M. Khodshenas; L. Farahani (2016)