Citation: Yarmolyuk, Ya.P.; Gladyshevskii, E.I.; Grin', Yu. (1979). The crystal structure of R Ga Ni compounds (R= Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y). Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta Tekhnichni Nauki, 41, pp. 772-775.