yobNio[(2009)z
H21N12
H21N11
H21N10
H21N9
H21N8
H21N7
H21N6
H21N5
H21N4
H21N3
H21N2
H21N1
2011NΦ
2010NΦ
2008NΦ
2007NΦ
2006NΦ
2005NΦ
2004NΦ
2003NΦ
2002NΦ
0.ΠΖθ²ΖTopΦ