"Properties of erbium and ytterbium doped gallium nitride layers fabricated by magnetron sputtering" . "4.952"^^ . . "2.971"^^ . . . "Acta Polytechnica, Journal of Advanced Engineering" . . "RIV/60461373:22310/07:00018220!RIV08-GA0-22310___" . . . . . . "0.6"^^ . . "http://www.isvav.cz/h11/resultDetail.do?rowId=RIV%2F60461373%3A22310%2F07%3A00018220!RIV08-GA0-22310___"^^ . "Metodika hodnocen\u00ED, v\u00FDsledek hodnocen\u00FD ji\u017E v p\u0159edchoz\u00EDm hodnocen\u00ED, body se p\u0159eb\u00EDraj\u00ED." . "hq!xVLU5eJ+2TJrR0e2vxjJGKmQ=" . .