Kiguradze, I. (2008). Second order nonlinear differential equations with an infinite set of periodic solutions. Інститут математики НАН України.
Chicago-Zitierstil (17. Ausg.)Kiguradze, I.T. Second Order Nonlinear Differential Equations with an Infinite Set of Periodic Solutions. Інститут математики НАН України, 2008.
MLA-Zitierstil (8. Ausg.)Kiguradze, I.T. Second Order Nonlinear Differential Equations with an Infinite Set of Periodic Solutions. Інститут математики НАН України, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.