{Inflation in $R^2$ supergravity with non-minimal superpotentials}

Citation:

Diamandis GA, Georgalas BC, Kaskavelis K, Kouroumalou P, Lahanas AB, Pavlopoulos G. {Inflation in $R^2$ supergravity with non-minimal superpotentials}. Phys. Lett. B. 2015;744:74–81.