Nyzhnyk, I. L. (2016). Periodic solutions of differential equations with discontinuous nonlinearity.
Chicago-Zitierstil (17. Ausg.)Nyzhnyk, I. L. Periodic Solutions of Differential Equations with Discontinuous Nonlinearity. 2016.
MLA-Zitierstil (8. Ausg.)Nyzhnyk, I. L. Periodic Solutions of Differential Equations with Discontinuous Nonlinearity. 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.