`YB^(+3) LT PM ^(+3) lt LA^(+3) lt Ce^(+3)` `Ce^(+3) lt Yb^(+3) lt Pm^(+3) lt La^(+3)` `Yb^(+3) lt Pm^(+3) lt Ce^(+3) lt La^(+3)` `Pm^(+3) lt La^(+3) lt Ce^(+3) lt Yb^(+3)`
Your experience on this site will be improved by allowing cookies. Read Cookie Policy