Actual status of the beech bark necrotic disease in NorthWestern Bulgaria by A. Cicák, I. Mihál, Ch. Tsakov, P. Petkov

“…In this paper we present recent findings about the beech bark necrotic disease in selected localities situated in the mountain ranges Vitosha and Stara planina in Bulgaria. The resulting values of necrotic disease expressed by the necrotisation index (ISN) ranged from 0.72 to 1.12. …”
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Factors of urban sprawl in Bulgaria by Slaev Aleksandar D., Nikiforov Ivan

“…The findings of the paper confirm that Bulgaria’s capital Sofia is experiencing processes of urban sprawl, particularly in its southern suburban areas - in the foot of Vitosha Mountain. Next, these processes display strong regional characteristics. …”
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Balkan Vegetation Database (BVD) – updated information and current status by Kiril Vassilev, Hristo Pedashenko, Alexandra Alexandrova, Alexandar Tashev, Anna Ganeva, Anna Gavrilova, Armin Macanović, Assen Assenov, Antonina Vitkova, Beloslava Genova, Borislav Grigorov, Chavdar Gussev, Ermin Masic, Eva Filipova, Gana Gecheva, Ina Aneva, Illona Knolova, Ivaylo Nikolov, Georgi Georgiev, Georgi Gogushev, Georgi Tinchev, Ivan Minkov, Kalina Pachedzieva, Katerina Mincheva, Koycho Koev, Mariyana Lyubenova, Marius Dimitrov, Media Gumus, Momchil Nazarov, Nadezhda Apostolova-Stoyanova, Nikolay Nikolov, Nikolay Velev, Petar Zhelev, Plamen Glogov, Rayna Natcheva, Rossen Tzonev, Senka Barudanović, Sofia Kostadinova, Steffen Boch, Stephan Hennekens, Stoyan Georgiev, Stoyan Stoyanov, Todor Karakiev, Tijana Ilić, Veronika Kalníková, Veselin Shivarov, Vladimir Vulchev

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