M. Zhussupov‎, Tran., “Prediction of a Global Low-Frequency Space-Time ‎Oscillation (~0.06 Hz)‎”, Int.J. Fundam. Phys. Sci, vol. 16, no. 1, pp. 12–23, Feb. 2026, doi: 10.14331/ijfps.2026.330180.