1. Iovanovich, B.S.; Lemeshevski, S.V.; Matus, P.P.: Global stability of second-order operator-differential equations and three-layer operator-difference schemes. Dokl. Nats. Akad. Nauk Belarusi 46(4), 30–34 (2002). 124
2. Kalantarov, V.K.; Yilmaz, Y.: Decay and growth estimates for solutions of second-order and third-order differential-operator equations. Nonlinear Anal. 89, 1–7 (2013)
3. Quintanilla, R.; Racke, R.: A note on stability in three-phase-lag heat con- duction. Int. J. Heat and Mass Transf. 51, 24–29 (2008)
4. Kalantarov, V.K.; Tiryaki, A.: On the stability results for third-order differential-operator equations. Turk. J. Math. 21, 179–186 (1997)
5. Ladyzhenskaya, O.A.: On non-stationary operational equations and their applications to linear problems of mathematical physics. Mat. Sb. 45, 123–149 (1985)