المؤلفون: Ivanov, Plamen, Dobrev, Nikolai, Berov, Boyko, Frantzova, Antoaneta, Krastanov, Miroslav, Nankin, Rosen

المصدر: Geologica Balcanica 51(3) 21-28

مصطلحات موضوعية: landslide risk, vulnerability, landslide hazard, geological hazards, Bulgaria

العلاقة: https://zenodo.org/record/7521922Test; https://doi.org/10.52321/GeolBalc.51.3.21Test; oai:zenodo.org:7521922

الإتاحة: https://doi.org/10.52321/GeolBalc.51.3.21Test
https://zenodo.org/record/7521922Test

المؤلفون: Dobrev, Nikolai

الوصول الحر: https://www.europeana.eu/item/336/uuid_c5ac8d71_0052_460b_9665_54e0b2cdc6ed?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest

المؤلفون: Dobrev, Nikolai, Avramova-Tacheva, Elka

الوصول الحر: https://www.europeana.eu/item/336/uuid_54abfba4_09b6_4ade_b58b_30cfff659046?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest

المؤلفون: Vasilev, Atanas, Tsekov, Milen, Petsinski, Petar, Gerilowski, Konstantin, Slabakova, Violeta, Trukhchev, Dimitar, Botev, Emil, Dimitrov, Orlin, Dobrev, Nikolai, Parlichev, Dimitar

المساهمون: Bulgarian Academy of Sciences

المصدر: Frontiers in Earth Science ; volume 8 ; ISSN 2296-6463

مصطلحات موضوعية: General Earth and Planetary Sciences

الإتاحة: https://doi.org/10.3389/feart.2020.586283Test

المؤلفون: Dobrev, Nikolai, Ivanov, Plamen, Berov, Boyko, Frantzova, Antoaneta, Krastanov, Miroslav

المصدر: Geologica Balcanica; Aug2023, Vol. 52 Issue 2, p75-82, 8p

المؤلفون: Dobrev, Nikolai

المصدر: Acta geodynamica et geomaterialia : | 2011 Volume:8 | Number:4 (164)

الإتاحة: https://cdk.lib.cas.cz/client/handle/uuid:c5ac8d71-0052-460b-9665-54e0b2cdc6edTest

المؤلفون: Dobrev, Nikolai, Avramova-Tacheva, Elka

المصدر: Acta geodynamica et geomaterialia : | 2007 Volume:4 | Number:1 (145)

الإتاحة: https://cdk.lib.cas.cz/client/handle/uuid:54abfba4-09b6-4ade-b58b-30cfff659046Test

العنوان البديل: Sedimentological and engineering geological features of the Sarmatian limestones along the Black Sea Coast between the capes of Kaliakra and Shabla. (English)

المؤلفون: Koleva-Rekalova, Elena, Dobrev, Nikolai, Nankin, Rosen

المصدر: Review of the Bulgarian Geological Society; 2022, Vol. 83 Issue 2, p17-28, 12p

مصطلحات موضوعية: COMPRESSIVE strength, MICROSCOPY, LIMESTONE, ROCK deformation, SEDIMENT analysis, SLOPE stability, CAVES

مصطلحات جغرافية: BULGARIA

المؤلفون: Dobrev, Nikolai, Nikolov, Valentin, Ivanov, Plamen

المصدر: Key Challenges in Geography ; Smart Geography ; page 67-74 ; ISSN 2522-8420 2522-8439 ; ISBN 9783030281908 9783030281915

الإتاحة: https://doi.org/10.1007/978-3-030-28191-5_6Test

المؤلفون: Ivanov, Plamen, Berov, Boyko, Dobrev, Nikolai, Varbanov, Radoslav, Krastanov, Miroslav, Frangov, Georgi

المصدر: Advancing Culture of Living with Landslides ; page 1111-1118 ; ISBN 9783319534978 9783319534985

الإتاحة: https://doi.org/10.1007/978-3-319-53498-5_126Test