1
2
Plant and soil, 220 (2000) S. 243 - 246
...Becker, J. S....
3
4
5
6
7
8
9
Geostandards and geoanalytical research, 24 (2000) S. 87 - 133
...Becker, J. S....
10
11
Atomic spectroscopy, 21 (2000) S. 37 - 41
...Becker, J. S....
12
13
Fresenius' journal of analytical chemistry, 368 (2000) S. 490 - 495
...Becker, J. S....
14
15
Shemet, V.
2000
Materials at high temperatures, 17 (2000) S. 41 - 47
...Becker, J. S....
16
17
Fresenius' journal of analytical chemistry, 368 (2000) S. 79 - 87
...Becker, J. S....
18
Fresenius' journal of analytical chemistry, 368 (2000) S. 173 - 181
...Becker, J. S....
19
Fresenius' journal of analytical chemistry, 367 (2000) S. 407 - 413
...Becker, J. S....
20