141
142
143
144
145
146
Physical Review B Physical review / B, 91 91 (2015 2015) 7 7, S. 075405 075405
OpenAccess  OpenAccess 
147
148
149
150
151
152
153
154
155
156
157
158
159
Physical Review B Physical review / B, 87 87 (2013 2013) 6 6, S. 060404 060404
OpenAccess 
160