| Issue Date | Title | Author(s) | Publisher |
| 1996 | Perturbations of Critical Values in Nonsmooth Critical Point Theory | Degiovanni, M.; Lancelotti, S. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1995 | Perturbations of Systems Describing the Motion of a Particle in Central Fields | Christov, Ognyan; Dragnev, Dragomir | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1999 | The Perturbed Generalized Tikhonov's Algorithm | Alexandre, P. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1996 | A Perturbed Iterative Method for a General Class of Variational Inequalities | Adly, Samir | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2000 | Perturbed Proximal Point Algorithm with Nonquadratic Kernel | Brohe, M.; Tossings, P. | Institute of Mathematics and Informatics |
| 2012 | Photographic Plate Libraries at European Astronomical Observatories | Tsvetkova, Katya; Tsvetkov, Milcho; Kounchev, Ognyan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | A Planning Model with Resources in e-Learning | Totkov, George; Somova, Elena | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Planning of Intellectual Robot Actions in Real Time | Romanenko, Nadezhda | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Planning Technologies for the Web Environment: Perspectives and Research Issues | Milani, Alfredo; Marcugini, Stefano | Institute of Information Theories and Applications FOI ITHEA |
| 1998 | The Point of Continuity Property: Descriptive Complexity and Ordinal Index | Bossard, Benoit; López, Ginés | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2001 | Polynomial Automorphisms Over Finite Fields | Maubach, Stefan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2007 | Polynomial Expansions for Solutions of Higher-Order Bessel Heat Equation in Quantum Calculus | Ben Hammouda, M.S.; Nemri, Akram | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2001 | Polynomials of Pellian Type and Continued Fractions | Mollin, R. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2002 | Porosity and Variational Principles | Marchini, Elsa | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Position Paper: Improving Source Code Reuse through Documentation Standardization | Álvarez-González, Rubén; Sanchez-Cuadrado, Sonia; García, Héctor | Institute of Information Theories and Applications FOI ITHEA |
| 2010 | A Poster about the Old History of Fractional Calculus | Tenreiro Machado, J.; Kiryakova, Virginia; Mainardi, Francesco | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | A Poster about the Recent History of Fractional Calculus | Machado, Tenreiro; Kiryakova, Virginia; Mainardi, Francesco | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2012 | Potsdam Library of Astronomical Photographic Plates | Tsvetkova, Katya; Tsvetkov, Milcho; Kirov, Nikolay; Boehm, Petra; Steinmetz, Matthias; Arlt, Rainer; Enke, Harry; von Berlepsch, Regina | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Powers and Logarithms | Przeworska-Rolewicz, Danuta | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2007 | A Practical Case of Software Localization after System Development | Cardenosa, Jesus; Gallardo, Carolina; Martin, Alvaro | Institute of Information Theories and Applications FOI ITHEA |