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Basic information

The Acta Scientifica Naturalis is the official journal of “Konstantin Preslavsky”University of Shumen and has been published with no major interruptions since 19..under the name Annual of the “Konstantin Preslavsky”University- Chemistry, Biology, Physics, Geography

The main objective of the Acta Scientifica Naturalis is to publish original research findings in the fields of Natural Sciences. The Editorial Board coordinates and evaluates the articles to be published.

The abbreviated title of the journal is ASN, which should be used in bibliographies, footnotes and bibliographical references and strips.


Indexing services

The journal is indexed by:


Authorization to photocopy items for internal or personal use is granted by “K.Preslavsky”University, provided that the base fee of EUR 10.00 per copy is paid directly to Copyright Center (115 Universitetska Street, Shumen, BG 9712, BULGARIA).


115 Universitetska Street,
Shumen, BG 9712,
Tel: +359 54 830 ...
Fax: +359 54 830 371