Electronic Resource
Láska, L.
;
Mašek, K.
;
Králiková, B.
;
[et al.]
Krása, J.
;
Skála, J.
;
Rohlena, K.
;
Woryna, E.
;
Wol(Slashthrough accent mark)owski, J.
;
Langbein, K.
;
Haseroth, H.
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
65 (1994), S. 691-693