| Issue Date | Title | Author(s) | Publisher |
| 1999 | Representations and Positive Definite Functions on Hypergroups | Nasr-Isfahani, A. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2007 | Representations of Inverse Functions by the Integral Transform with the Sign Kernel | Yamada, Masato; Matsuura, Tsutomu; Saitoh, Saburou | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1981 | Representative Domains of Complex Manifolds | Davidov, Johann T. | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| 2003 | Representing Autoepistemic Logic in Modal Logic | Brown, Frank | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Representing Default Logic in Modal Logic | Brown, Frank | Institute of Information Theories and Applications FOI ITHEA |
| 2014 | Representing Equivalence Problems for Combinatorial Objects | Bouyukliev, Iliya; Dzhumalieva-Stoeva, Mariya | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Representing of the Bulgarian Institutions: National Archives | Markov, Nikolay | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | Representing "Recursive" Default Logic in Modal Logic | Brown, Frank | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Representing Reflective Logic in Modal Logic | Brown, Frank | Institute of Information Theories and Applications FOI ITHEA |
| 2007 | Requirements Management and Acquisition Management experiences in Spanish Public Administrations | Calvo-Manzano, Jose; Cuevas, Gonzalo; Garcia, Ivan; San Feliu, Tomas; Serrano, Ariel; Arcilla, Magdalena; Arboledas, Fernando; De Ojed, Fernando | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Researching Framework for Simulating/Implementating P Systems | Gomez, Sandra; Fernandez, Luis; Garcia, Ivan; Arroyo, Fernando | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Research of Influence of Medication Preparations on the Process of Renewal of the Broken Equilibrium of Man Organism on the Doctor of Phytotherapy Workstation | Bykh, Anatoliy; Visotska, Elena; Samura, Boris; Kozina, Olga; Porvan, Andrei; Chernikh, Elena; Parhomenko, Sergey | Institute of Information Theories and Applications FOI ITHEA |
| 2011 | Research of the Acoustic Characteristics of the Bell "Mazepa" of the Sofia Cathedral (Kiev) and their Comparison with Characteristics of Bulgarian Bells | Didkovsky, Vitaly; Lunyova, Svetlana; Zaets, Vitaly; Trifonov, Tihomir | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2007 | Research of the Influence of Methods of Compression on the Co-efficient of Information Security of Objects Under Attacks | Polimirova, Dimitrina; Nickolov, Eugene; Nikolov, Cecko | Institute of Information Theories and Applications FOI ITHEA |
| 2012 | Research on Linguistic Approaches, Used for Semantic Explanation of Bell’s Knowledge | Bogdanova, Galina; Todorov, Todor; Noev, Nikolay; Kancheva, Stefka | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Resolvent and Scattering Matrix at the Maximum of the Potential | Alexandrova, Ivana; Bony, Jean-François; Ramond, Thierry | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2012 | Resonances of two-dimensional Schrödinger operators with strong magnetic fields | Duong, Anh Tuan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Rétractes Absolus de Voisinage Algébriques | Cauty, Robert | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 22-Nov-2010 | Review and Outlooks of the Means for Visualization of Syntax Semantics and Source Code. Procedural and Object Oriented Paradigm – Differences | Hristov, Hristo | University Press "Paisii Hilendarski", Plovdiv |
| 2017 | Review of Policy Envisions and Requirements for STEM Teachers in Bulgaria | Nikolova, Nikolina; Mihnev, Pencho; Zafirova-Malcheva, Temenuzhka; Stefanova, Eliza; Stefanov, Krassen | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
