TY  - COMP
AU  - Predel, B.
ED  - Madelung, O.
TI  - Er-Th (Erbium-Thorium): Datasheet from Landolt-Börnstein - Group IV Physical Chemistry · Volume 5E: "Dy-Er – Fr-Mo" in SpringerMaterials (https://doi.org/10.1007/10474837_1233)
PB  - Springer-Verlag Berlin Heidelberg
UR  - https://materials.springer.com/lb/docs/sm_lbs_978-3-540-48786-9_1233
DO  - 10.1007/10474837_1233
N1  - Copyright 1995 Springer-Verlag Berlin Heidelberg
ID  - LandoltBornstein1995:sm_lbs_978-3-540-48786-9_1233
ER  -