Citation: Lejay, P.; Higashi, I.; Chevalier, B.; Etourneau, J.; Hagenmuller, P. (1984). Crystal structure of new superconducting materials La Ir Si3 and La Rh Si3. Structural relation between La Rh2 Si2, La2 Rh3 Si5 and La Rh Si3. Materials Research Bulletin, 19, pp. 115-123.