Recent Advances in Inflation. - Sergei D. Odintsov 001; Vasilis K. Oikonomou; Ifigeneia Giannakoudi; Fotis P. Fronimos; Eirini C. Lymperiadou (Symmetry, 2023)

Kinetic Axion f(R) Gravity Phase Space. - Vasilis K. Oikonomou; Fotis P. Fronimos; Olga Razina; Pyotr Tsyba (Symmetry, 2023)