Szukana fraza: [Abstract = The purpose of the other method is simplification of calculations by applying stabilised closed IIR forms of the integrating operators. Such matched\-and\-tempered normal integrating operators are referred to as the adjusted integrators. Experimental results, obtained in an analogue and digital simulation environment, of the application of the two methods to discrete\-time parameter estimation of nonstationary continuous\-time systems corrupted by different noise processes illustrate the usefulness of the approach.]