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Journal publications
- Bozhkov, A., Dochev, Y., Dmitrenko, D., Popov, E., & Slavov, C. (2026). Transperineal versus transrectal prostatebiopsy: Comparative analysis of efficacy and safety. Comptes rendus de l’Académie bulgare des Sciences, 79(9), 1238-1246. doi: 10.7546/CRABS.2026.09.101238
- Atanassov, K., Todorova, L., Vassilev, P., Popov, E., Bozhkov, A., Slavov, C., & Atanassova, V. (2026). A Variant InterCriteria Analysis Method Based on Mean Value: An Application to Prostate Cancer Data. Interface Focus, 16(3), Article ID 20250070. doi: 10.1098/rsfs.2025.0070.
- Lubich, M., Atanassov, K., Vassilev, P., Atanassova, V., Slavov, C., Popov, E., & Todorova, L. (2026). Generalized Net Modelling of the Male Urinary System with Prostate-Related Outflow Obstruction. Frontiers in Network Physiology, 6, Article ID 1888801. doi: 10.3389/fnetp.2026.1888801
- Vassilev, P., Todorova, L., Popov, E., Georgieva, R., Slavov, C., & Atanassov, K. (2023). Two New Modifications of the InterCriteria Analysis. Comptes rendus de l’Académie bulgare des Sciences, 76(1), 23-34. doi: 10.7546/CRABS.2023.01.03
- Lubich, M., Popov, E., Georgieva, R., Dmitrenko, D., Bojkov, B., Slavov, C., Todorova, L., Atanassova, V., Vassilev, P., & Atanassov, K. (2023). A Generalized Net Model of Some Nephrological Diseases. In: Atanassov, K.T., et al. Uncertainty and Imprecision in Decision Making and Decision Support – New Advances, Challenges, and Perspectives. IWIFSGN BOS/SOR 2022. Lecture Notes in Networks and Systems, vol 793, pp. 200–206. Springer, Cham. doi: 10.1007/978-3-031-45069-3_18
- Lubich, M., Papazov, V., Popov, E., Georgieva, R., Dmitrenko, D., Bojkov, B., Slavov, C., Vassilev, P., Atanassova, V., Todorova, L., & Atanassov, K. T. (2022). A Generalized Net Model of the Prostate Gland’s Functioning. Mathematics, 10(3), Article 479. doi: 10.3390/math10030479
- Popov, E., Georgieva, R., Dmitrenko, D., Bojkov, B., Slavov, C., Lubich, M., Vassilev, P., Atanassova, V., Todorova, L., Atanassov, K. (2023). A Generalized Net Model of the Prostate Cancer Early Stages of Development. Recent Contributions to Bioinformatics and Biomedical Sciences and Engineering. BioInfoMed 2022. Lecture Notes in Networks and Systems, vol 658. Springer, Cham, pp. 246–252. doi: 10.1007/978-3-031-31069-0_24.
Accepted and In Press
- Slavov, C., Popov, E., Georgieva, R., Dmitrenko, D., Bozhkov, A., Lubich, M., Atanassov, K., Todorova, L., Vassilev, P., Atanassova, V. Generalized Net Model of the Process of Clinical Decision Making in Complex Urethral Stricture and Urethro-Cutaneous Fistulae Treatment. In: S. Sotirov et al. (eds.), Advances and Challenges in Bioinformatics and Biomedicine, Lecture Notes in Networks and Systems, Vol. 1861, Springer, Cham. DOI: 10.1007/978-3-032-19016-1_36. (in press, due: 24 February 2027)
- Atanassov, K., Atanassova, V., Vassilev, P., Todorova, L. Intuitionistic Fuzzy Nomograms. In: Lecture Notes in Networks and Systems, Springer, Cham (accepted)
- Vassilev, P., Atanassova, V., Todorova, L., Slavov, C., Popov, E. Intuitionistic Fuzzy Nomograms for Prostate Cancer Patients. In: Lecture Notes in Networks and Systems, Springer, Cham (accepted)
Conference participations
- Atanassov, K., Atanassova, V., Vassilev, P., Todorova, L. Intuitionistic Fuzzy Nomograms. 24th International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, 2 October, 2026, Warsaw, Poland.

Download presentation (PDF, 472 Kb) - Vassilev, P., Atanassova, V., Todorova, L., Slavov, C., Popov, E. Intuitionistic Fuzzy Nomograms for Prostate Cancer Patients. 24th International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, 2 October, 2026, Warsaw, Poland.

Download presentation (PDF, 1.8 Mb) - Lubich, M., Popov, E., Slavov, C., Shannon, A., Todorova, L., Vassilev, P., Atanassova, V., & Atanassov, K. Generalized Net Model of the Diagnostic Process of Lower Urinary Tract Symptoms in Men. 4th International Symposium on Bioinformatics and Biomedicine (BioInfoMed), 10-12 September 2026, Burgas, Bulgaria.

Download presentation (PDF, 1.5 Mb) - Slavov, C., Popov, E., Georgieva, R., Dmitrenko, D., Bozhkov, A., Lubich, M., Atanassov, K., Todorova, L., Vassilev, P., Atanassova, V. Generalized Net Model of the Process of Clinical Decision Making in Complex Urethral Stricture and Urethro-Cutaneous Fistulae Treatment. 3rd International Symposium on Bioinformatics and Biomedicine (BioInfoMed), 4-6 July 2024, Burgas, Bulgaria.

- Popov, E., Georgieva, R., Dmitrenko, D., Bojkov, B., Slavov, C., Lubich, M., Vassilev, P., Atanassova, V., Todorova, L., Atanassov, K. A Generalized Net Model of the Prostate Cancer Early Stages of Development. 2nd International Symposium on Bioinformatics and Biomedicine (BioInfoMed), 5-7 October 2022, Burgas, Bulgaria.

- Popov, E. Application of Mathematical Methods to Prostate Cancer – Present, Evolution and New Horizons. 16th National Urology Congress, 22-24 September 2022, Zlatni Pyasatsi, Bulgaria. (in Bulgarian)





