TY - RPRT TI - Origin of hexagonal metric of grid cells in navigating spaces AU - Zhang, B. AU - Zhang, Y. AU - Liu, J. PY - 2022 DO - 10.1101/2022.01.29.478346 UR - https://www.biorxiv.org/content/10.1101/2022.01.29.478346v1 ID - 10.1101/2022.01.29.478346 ER -