1
Journal of optoelectronics and advanced materials, 7 (2005) S. 517 - 520
...2005...
OpenAccess 
2
Journal of optoelectronics and advanced materials, 7 (2005) S. 107 - 114
...2005...
OpenAccess 
3
4
Aneva, Z.
2005
Journal of optoelectronics and advanced materials, 7 (2005) S. 1377 - 1382
...2005...
OpenAccess 
5
Journal of optoelectronics and advanced materials, 7 (2005) S. 91 - 98
...2005...
OpenAccess 
6
7