Superconductivity in La$_3$Pt$_4$
  We found superconductivity of intermetallic La$_3$Pt$_4$ below 0.51 K, while searching for the Pt-substituted material of the noncentrosymmetric (NCS) superconductor LaNiC$_2$ ($T_{\rm{c}}=2.7$ K. 
Yuki Kawashima, Gaku Eguchi, Shingo Yonezawa, and Yoshiteru Maeno
cond-mat.supr-con cond-mat.mtrl-sci cond-mat.str-el