Multi-Valued Neurons: Learning, Networks, Application to Image Recognition and Extrapolation of Temporal Series. - Naum N. Aizenberg; Igor N. Aizenberg; Georgy A. Krivosheev (IWANN, 1995)

Multi-valued and universal binary neurons: mathematical model, learning, networks, application to image processing and pattern recognition. - Naum N. Aizenberg; Igor N. Aizenberg; Georgy A. Krivosheev (ICPR, 1996)

Multi-valued and Universal Binary Neurons: Learning Algorithms, Application to Image Processing and Recognition. - Igor N. Aizenberg; Naum N. Aizenberg; Georgy A. Krivosheev (MLDM, 1999)