TY - GENERIC DO - 10.20944/preprints202106.0098.v1 UR - http://dx.doi.org/10.20944/preprints202106.0098.v1 TI - Tully - Fisher Relations and Retardation Theory for Galaxies T2 - Preprints AU - Yahalom, Asher PY - 2021 DA - 2021/06/03 PB - Preprints