Kovalev, A. M., Gorr, G. V., & Nespirnyj, V. N. (2013). Invariant relations for nonautonomous systems of differential equations with application in mechanics.
Chicago-Zitierstil (17. Ausg.)Kovalev, A. M., G. V. Gorr, und V. N. Nespirnyj. Invariant Relations for Nonautonomous Systems of Differential Equations with Application in Mechanics. 2013.
MLA-Zitierstil (8. Ausg.)Kovalev, A. M., et al. Invariant Relations for Nonautonomous Systems of Differential Equations with Application in Mechanics. 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.