Nezhel'skaya Lyudmila A., Berezin Dmitriy V. «Optimal state estimation of Generalized MAP under conditions of non-extendable dead time» // Tomsk State University Journal of Control and Computer Science 2017. №41 C.12-23
Keba Anastasiya V., Nezhel’skaya Ludmila A. «Estimation of dead time duration in generalized MAP with two states» // Tomsk State University Journal of Control and Computer Science 2022. №61 C.69-80