المؤلفون: Iv. Tenev, Hr. Atanasov, N. Kovachev, J. Yordanov, D. Petkov

المصدر: Trakia Journal of Sciences, Vol 22, Iss 1, Pp 95-100 (2024)

مصطلحات موضوعية: gastroduodenal artery aneurysm, visceral aneurysms, endovascular treatment, coil embolization, endoaneurysmorrhaphy, Science (General), Q1-390

وصف الملف: electronic resource

Relation: http://tru.uni-sz.bg/tsj/Volume%2022,%202024,%20Number%201,%20Series%20Biomedical%20Sciences/14-Iv.Tenev.pdf; https://doaj.org/toc/1313-3551

URL الوصول: https://doaj.org/article/46ae3b4f99cd495b8082bbe40618e8e8

المؤلفون: A. Popova, D. Trendafilova, J. Jorgova, D. Petkov, F. Abedinov, T. Hristova, S. Ivanov

المصدر: Българска кардиология, Vol 28, Iss 2, Pp 123-129 (2022)

مصطلحات موضوعية: aortic stenosis, transcatheter aortic valve implan, Medicine, Diseases of the circulatory (Cardiovascular) system, RC666-701

وصف الملف: electronic resource

Relation: https://journal.bgcardio.org/article/83660/download/pdf/; https://journal.bgcardio.org/article/83660/download/xml/; https://journal.bgcardio.org/article/83660/; https://doaj.org/toc/2683-1015

URL الوصول: https://doaj.org/article/acb2ffe87440474b9383cd9cabd367bf

المؤلفون: P. Simeonov, B. Barzashka, D. Trendafilova, J. Jorgova, D. Petkov, P. Abedinov

المصدر: Българска кардиология, Vol 28, Iss 2, Pp 20-34 (2022)

مصطلحات موضوعية: bioprosthetic dysfunction, valve in valve, transca, Medicine, Diseases of the circulatory (Cardiovascular) system, RC666-701

وصف الملف: electronic resource

Relation: https://journal.bgcardio.org/article/82414/download/pdf/; https://journal.bgcardio.org/article/82414/download/xml/; https://journal.bgcardio.org/article/82414/; https://doaj.org/toc/2683-1015

URL الوصول: https://doaj.org/article/f6a5e50fce2641cb8253fad14f90e53e

المؤلفون: V. Stoyanov, D. Petkov, P. Bozdukova

المصدر: Trakia Journal of Sciences, Vol 18, Iss Suppl. 1, Pp 93-96 (2020)

مصطلحات موضوعية: complication of sinusitis, frontal osteomyelitis, subperiosteal abscess, Science (General), Q1-390

وصف الملف: electronic resource

Relation: http://tru.uni-sz.bg/tsj/TJS%20-%20Suppl.1,%20Vol.18,%202020/16_V.Stoyanov2.pdf; https://doaj.org/toc/1313-3551

URL الوصول: https://doaj.org/article/54f770bf61a94a4fbd46640fd4089de1

المؤلفون: D. Petkov, T. Grigorova, V. Stoyanov

المصدر: Trakia Journal of Sciences, Vol 17, Iss 3, Pp 215-217 (2019)

مصطلحات موضوعية: obstructive sleep apnea (osa), drug induced sleep endoscopy, cpap, Science (General), Q1-390

وصف الملف: electronic resource

Relation: http://tru.uni-sz.bg/tsj/Vol.17,%20N3,%202019/D.Petkov.pdf; https://doaj.org/toc/1312-1723; https://doaj.org/toc/1313-3551

URL الوصول: https://doaj.org/article/c2f31b0211b9414c90230328923c2161

المؤلفون: L. McCarney, D. Petkov, R. Ross

المصدر: South African Journal of Business Management, Vol 28, Iss 1, Pp 27-32 (1997)

مصطلحات موضوعية: product life cycle, personal computers' upgradability, marketing, AHP, Management. Industrial management, HD28-70, Business, HF5001-6182

وصف الملف: electronic resource

Relation: https://sajbm.org/index.php/sajbm/article/view/786; https://doaj.org/toc/2078-5585; https://doaj.org/toc/2078-5976

URL الوصول: https://doaj.org/article/35a161e2fcec4809b63e08674f27006d

المؤلفون: U. Averweg, G. Erwin, D. Petkov

المصدر: South African Journal of Information Management, Vol 7, Iss 1 (2005)

مصطلحات موضوعية: Management information systems, T58.6-58.62, Information theory, Q350-390

وصف الملف: electronic resource

Relation: http://www.sajim.co.za/index.php/SAJIM/article/view/249; https://doaj.org/toc/2078-1865; https://doaj.org/toc/1560-683X

URL الوصول: https://doaj.org/article/465f249dd5d94bf19c92e59fa1486718

المؤلفون: D. Petkov

المصدر: Форум молодых ученых. :3-7

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a1e5df841912307dd787c120942b06cd
https://doi.org/10.46566/2500-4050_2022_66_3

المؤلفون: D. Petkov

المصدر: Форум молодых ученых. :3-8

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::9410cc9969c0db9cc9658a52b1cb419e
https://doi.org/10.46566/2500-4050_2022_65_3

المؤلفون: D. Petkov, V. Stoyanov, P. Bozdukova

المصدر: Trakia Journal of Sciences, Vol 18, Iss Suppl. 1, Pp 93-96 (2020)

مصطلحات موضوعية: medicine.medical_specialty, business.industry, Medicine, Pott's puffy tumor, lcsh:Science (General), business, medicine.disease, subperiosteal abscess, Dermatology, frontal osteomyelitis, complication of sinusitis, lcsh:Q1-390

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0a2c982c2c73aba27df5dcd147a60b7
https://doi.org/10.15547/tjs.2020.s.01.016