Discrete- time linear- analytic system linearization and decoupling via application of right inverse systemKotta, ÜlleEesti NSV Teaduste Akadeemia toimetised. Füüsika. Matemaatika = Известия Академии наук Эстонской ССР. Физика. Математика = Proceedings of Academy of Sciences of the Estonian SSR. Physics. Mathematics1988 / lk. 257-262 https://www.ester.ee/record=b1264310*est