@ARTICLE{Kubalik2021SymbolicRegressionMethods,
author="Kubal\'ik, Ji\v{r}\'i and \v{Z}egklitz, Jan and Derner, Erik and Babu\v{s}ka, Robert",
title={Symbolic Regression Methods for Reinforcement Learning},
journal = {IEEE Access},
volume = {9},
pages = {139697--139711},
year = {2021}
}