1. Affine quantization of the Brans-Dicke theory: Smooth bouncing and the equivalence between the Einstein and Jordan frames
E. Frion and C.R. Almeida. "Affine quantization of the Brans-Dicke theory: Smooth bouncing and the equivalence between the Einstein and Jordan frames." Phys. Rev. D 99 (2019) 2, 023524.