Analytic results for oscillatory systems with extremal dynamic properties. - Henryk Górecki; Mieczyslaw Zaczyk (Int. J. Appl. Math. Comput. Sci., 2014)

Extremal Properties of Linear Dynamic Systems Controlled by Dirac's Impulse. - Stanislaw Bialas; Henryk Górecki; Mieczyslaw Zaczyk (Int. J. Appl. Math. Comput. Sci., 2020)