| Issue Date | Title | Author(s) | Publisher |
| 2007 | A Relation between the Weyl Group W(e8) and Eight-Line Arrangements on a Real Projective Plane | Fukui, Tetsuo; Sekiguchi, Jiro | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1999 | Relative Compactness for Hyperspaces | Sianesi, Francesca | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2002 | Reliability for Beta Models | Nadarajah, Saralees | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1999 | A Remark On S.M. Bates' Theorem | Hájek, Petr | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Remarks on the Nagata Conjecture | Strycharz-Szemberg, Beata; Szemberg, Tomasz | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2007 | Remote Development of Distance Course Using Virtual Learning Space ‘Web-Class Khpi’ | Savchenko, Mykola; Molodykh, Ganna | Institute of Information Theories and Applications FOI ITHEA |
| 2005 | Renewal Processes of Mittag-Leffler and Wright Type | Mainardi, Francesco; Gorenflo, Rudolf; Vivoli, Alessandro | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1996 | Representable Banach Spaces and Uniformly Gateaux-Smooth Norms | Frontisi, Julien | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | A Representation of Binary Matrices | Kostadinova, Hristina; Yordzhev, Krasimir | Union of Bulgarian Mathematicians |
| 2005 | Representation of Neural Networks by Dynamical Systems | Donchenko, Volodymyr; Serbaev, Denys | Institute of Information Theories and Applications FOI ITHEA |
| 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 |
| 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 |
| 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 | A, Jose; Manzano, Calvo; Cuevas, Gonzalo; Garcia, Ivan; San Feliu, Tomas; Serrano, Ariel; Arcilla, Magdalena; Arboledas, Fernando; Ruiz 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 |