@article {1812.06074, archivePrefix = {arXiv}, eprint = {1812.06074}, primaryClass = {cond-mat.str-el}, author = {Z. E. Brubaker and others}, title = {Pressure dependent intermediate valence behavior in YbNiGa$_{4}$ and YbNiIn$_{4}$}, year = {2018}, url = {http://arxiv.org/abs/1812.06074} }