16:42 06-06
[butadiène]
10:47 06-06
[butadiène]
10:31 06-06
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14:18 06-05
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11:49 06-05
[butadiène]
10:39 06-04
[butadiène]
10:36 06-04
[butadiène]
14:53 06-03
[butadiène]
10:13 06-03
[butadiène]
1
