by Rumyana Kostova, Rostislav Bekchiev
Published in Historia naturalis bulgarica (02.06.2023)

by Rostislav Bekchiev, Rumyana Kostova
Published in Historia naturalis bulgarica (06.02.2023)

by Kostova, Rumyana, Borissov, Simeon, Bobeva, Aneliya, Bekchiev, Rostislav
Published in Biodiversity data journal (05.02.2024)

by Kostova, Rumyana, Bekchiev, Rostislav, Popgeorgiev, Georgi, Kornilev, Yurii V.
Published in Nature Conservation (07.07.2023)

by Rostislav Bekchiev, Miroslav Antov, Peter Boyadzhiev, Gergana Zaemdzhikova, Rumyana Kostova, Borislav Guéorguiev
Published in Historia naturalis bulgarica (14.11.2022)

by Rumyana Kostova, Rostislav Bekchiev
Published in Historia naturalis bulgarica (03.07.2023)

by Kostova, Rumyana, Bekchiev, Rostislav
Published in Zootaxa (17.04.2023)

by Kostova, Rumyana, Bekchiev, Rostislav, Popgeorgiev, Georgi, Kornilev, Yurii V
Published in Nature Conservation (07.07.2023)

by Kostova, Rumyana, Borissov, Simeon, Bobeva, Aneliya, Bekchiev, Rostislav
Published in Biodiversity data journal (2024)

by Kostova, Rumyana, Bobeva, Aneliуa, Bekchiev, Rostislav
Published in ARPHA conference abstracts (17.06.2022)

by Bekchiev, Rostislav, Kostova, Rumyana, Popgeorgiev, Georgi, Ilieva, Maya
Published in ARPHA conference abstracts (03.09.2019)

by Kostova, Rumyana, Guéorguiev, Borislav
Published in Biodiversity data journal (01.04.2016)

by Yordanova, Petya, Kostova, Rumyana
Published in Education and Technologies Journal (01.08.2019)

by POLTORATSKIY, LEONID, IVANOV, STEFAN, SHADRIN, VLADIMIR, KUSTOV, BORIS, STARODUBOV, PETR, KOSTOVA, RUMYANA, IVANOV, IVAN
Year of Publication 31.01.1996