N=40 neutron subshell closure in the 68Ni nucleus.
R
Broda
B
Fornal
W
Królas
T
Pawla
D
Bazzacco
S
Lunardi
C
Rossi-Alvarez
R
Menegazzo
de Angelis G
P
Bednarczyk
J
Rico
De Acuña D
PJ
Daly
RH
Mayer
M
Sferrazza
H
Grawe
KH
Maier
R
Schubart