Search for RR Lyrae stars in DES ultrafaint systems: Grus I, Kim 2, Phoenix II, and Grus II

Published in MNRAS, 2019

Recommended citation: Martínez-Vázquez, C. E., Vivas, A. K., Gurevich, M., et al. (DES Collaboration) 2019, MNRAS, 490, 2183