| Issue Date | Title | Author(s) | Publisher |
| 2008 | Key Agreement Protocol (KAP) Based on Matrix Power Function | Sakalauskas, Eligijus; Listopadskis, Narimantas; Tvarijonas, Povilas | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Key Agreement Protocol Using Elliptic Curve Matrix Power Function | Katvickis, Artūras; Vitkus, Paulius | Institute of Information Theories and Applications FOI ITHEA |
| 2014 | Key Aspects and Approaches of Open Access, Open Data and Open Science | Kuchma, Iryna | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 31-May-2019 | The Key to the Great Lavra "Holy Forty Martyrs" | Robov, Mirko | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 2008 | KFTKGA: Knowledge Flow Tracer and Growth Analyzer for Community Learning | Mustapha, Syed; Chong, Charles | Institute of Information Theories and Applications FOI ITHEA |
| 1970 | The kinematical meaning of a swarm, formed by the helical axes at a general helical motion | Diamandiev, Vassil | Bulgarian Academy of Sciences |
| 2004 | Kneser and Hereditarily Kneser Subgroups of a Profinite Group | Basarab, Şerban | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Knowledge-Based Approach to Document Analysis | Sidorova, Elena; Zagorulko, Yury; Kononenko, Irina | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Knowledge-based Robot Control | Nikitenko, Agris | Institute of Information Theories and Applications FOI ITHEA |
| 2013 | Knowledge-based Virtual Reconstruction of Museum Artifacts | Kadi, H.; Perrin, J-P. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Knowledge Construction Technology through Hypermedia-Based Intelligent Conversational Channel | Mustapha, Syed | Institute of Information Theories and Applications FOI ITHEA |
| 2011 | The Knowledge in Automotive Field Representation with Modern Technologies | Bogdanova, Galina; Stefanov, Svilen; Todorov, Todor; Shterev, Jordan; Noev, Nikolay | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | The Knowledge: Its Presentation and Role in Recognition Systems | Zakrevskij, Arkadij | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Knowledge Learning Technology for Intelligent Tutoring Systems | Taran, Tatyana; Sirota, Sergiy | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | A Knowledge-Oriented Technology of System-Objective Analysis and Modelling of Business-Systems | Bondarenko, Michael; Matorin, Vasiliy; Matorin, Sergei; Slipchenko, Nikolay; Solovyova, Ekatherina | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Knowledge Presentation and Reasoning with Loglinear Models | Noncheva, Veska; Marques, Nuno | Institute of Information Theories and Applications FOI ITHEA |
| 2007 | Knowledge Testing in Algorithms – an Experimental Study | Zheliazkova, Irina; Andreeva, Magdalena; Kolev, Rumen | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | The Koebe Domain for Concave Univalent Functions | Wirths, Karl-Joachim | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2015 | Koszul Duality for Locally Constant Factorization Algebras | Matsuoka, Takuo | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| 2006 | Krätzel Function as a Function of Hypergeometric Type | Kilbas, Anatoly; Saxena, R. K.; Trujillo, Juan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
