Electronic Resource
Hovinen, M.
;
Ding, J.
;
Salokatve, A.
;
[et al.]
Nurmikko, A. V.
;
Hua, G. C.
;
Grillo, D. C.
;
He, Li
;
Han, J.
;
Ringle, M.
;
Gunshor, R. L.
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
77 (1995), S. 4150-4152