On Separability of Intuitionistic Fuzzy Sets. - Ljudmila P. Todorova (IFSA, 2003)

Experimental Comparison of Cluster Ensemble Methods. - Ludmila I. Kuncheva; Stefan Todorov Hadjitodorov; Ludmila P. Todorova (FUSION, 2006)

Moderate diversity for better cluster ensembles. - Stefan Todorov Hadjitodorov; Ludmila I. Kuncheva; Ludmila P. Todorova (Inf. Fusion, 2006)

Consultation system for determining the patients' readiness for weaning from long-term mechanical ventilation. - Stefan Todorov Hadjitodorov; Ludmila P. Todorova (Comput. Methods Programs Biomed., 2010)

Application of intuitionistic fuzzy sets for more objective comparison of Kaplan-Meier curves. - Ludmila P. Todorova; Peter Vassilev; Peter Hadjistoykov; Jivko Surchev (IEEE Conf. of Intelligent Systems, 2012)

Using Phi Coefficient to Interpret Results Obtained by InterCriteria Analysis. - Lyudmila Todorova; Peter Vassilev; Jivko Surchev (IWIFSGN@FQAS, 2015)

Generalized Net Model for Monitoring the Degree of Disability in Patients With Multiple Sclerosis Based on Neurophysiologic Criteria. - Lyudmila Todorova; Valentina Ignatova; Stefan Hadjitodorov; Peter Vassilev (Imprecision and Uncertainty in Information Representation and Processing, 2016)

Computer-Based Rehabilitation of Cognitive Impairments in Patients with Multiple Sclerosis. - Valentina Ignatova; Lyudmila Todorova (BioInfoMed, 2020)