Kovalev, A. M., Gorr, G. V., & Nespirnyj, V. N. (2013). Invariant relations for nonautonomous systems of differential equations with application in mechanics.
Chicago Style (17th ed.) CitationKovalev, A. M., G. V. Gorr, and V. N. Nespirnyj. Invariant Relations for Nonautonomous Systems of Differential Equations with Application in Mechanics. 2013.
MLA (8th ed.) CitationKovalev, A. M., et al. Invariant Relations for Nonautonomous Systems of Differential Equations with Application in Mechanics. 2013.
Warning: These citations may not always be 100% accurate.