|  |   |       e
 
 
 
  
 
 


" .."
13
1. Cex La1-x B6 x\leq 0.03
2. Tm1-x Ybx B12
3. - Tm1-x Ybx B12
4. LuB12:
5. Eu1-x Cax B 6
6. - LuB12
7.
8. RB12 ( R - Ho, Er, Tm, Lu)
9. EuB6
10. CeB6, CeAl3 CeCu6-xAux
11. Ce(Al1-xCox)2
12. CeB6
13. CeAl2