Bektaş, Ecem; Zengin, Füsun Özen Almost pseudo Ricci symmetric spacetimes. (English) Zbl 1423.53019 Differ. Geom. Dyn. Syst. 21, 34-46 (2019). MSC: 53B30 53C15 53C25 PDFBibTeX XMLCite \textit{E. Bektaş} and \textit{F. Ö. Zengin}, Differ. Geom. Dyn. Syst. 21, 34--46 (2019; Zbl 1423.53019) Full Text: Link
Nazari, Morad; Butcher, Eric A. Analysis of stability and Hopf bifurcation of delayed feedback spin stabilization of a rigid spacecraft. (English) Zbl 1279.70008 Nonlinear Dyn. 74, No. 3, 801-817 (2013). MSC: 70K50 93B52 70E15 70E50 PDFBibTeX XMLCite \textit{M. Nazari} and \textit{E. A. Butcher}, Nonlinear Dyn. 74, No. 3, 801--817 (2013; Zbl 1279.70008) Full Text: DOI