Jauković, Aleksandra http://orcid.org/0000-0003-2686-7481
Abadjieva, Desislava
Trivanović, Drenka http://orcid.org/0000-0001-7041-3917
Stoyanova, Elena
Kostadinova, Milena http://orcid.org/0000-0001-6239-105X
Pashova, Shina
Kestendjieva, Snejana
Kukolj, Tamara http://orcid.org/0000-0002-3174-4358
Jeseta, Michal http://orcid.org/0000-0003-1778-3454
Kistanova, Elena http://orcid.org/0000-0002-5239-1715
Mourdjeva, Milena http://orcid.org/0000-0003-1416-1457
Funding for this research was provided by:
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja (451-03-68/2020-14/200015)
Bulgarian National Science Fund (DCOST01/18, KP-06COST/21)
Ministerstvo Školství, Mládeže a Tělovýchovy (LTC-18059)
Article History
First Online: 17 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.