From Complex Magnetic Ground States to Magnetocaloric Effects: A Review of Rare Earth R$_2$In Intermetallic Compounds

This article is a review of rare earth R$_2$In intermetallic compounds, focusing on their magnetic properties and magnetocaloric effects. The title accurately reflects the scope of the review. The source, ArXiv, indicates this is a pre-print or research paper, not a news article. The topic is within the realm of materials science and condensed matter physics.