@article {27766,
	title = {On the predictive power of CAPE or Shiller{\textquoteright}s PE ratio: The case of the Greek stock market},
	journal = {Operational Research},
	year = {2021},
	url = {https://doi.org/10.1007/s12351-021-00658-x},
	author = {Kenourgios, D. and S. Papathanasiou and A.C. Bampili}
}
