An Algorithm for the Design of Multiplierless IIR Filters as a Parallel Connection of Two All-Pass Filters. - Valentina I. Anzova; Juha Yli-Kaakinen; Tapio Saramäki (APCCAS, 2006)

Constrained Attribute Selection for Stress Detection Based on Physiological Signals. - Valentina I. Anzova; Todor Ganchev (SSIP, 2018)