Внешний фотоэффект, внутренний фотоэффект
1 year ago 06:05:47 1
1 year ago 00:07:05 2
1 year ago 01:32:05 1
1 year ago 00:16:36 2
1 year ago 00:06:54 4
1 year ago 00:13:55 3
1 year ago 00:11:27 1
1 year ago 00:10:29 1
1 year ago 00:05:40 1
2 years ago 00:06:11 1
2 years ago 00:00:21 10
2 years ago 03:25:15 1
2 years ago 00:02:53 1
2 years ago 00:27:08 1
2 years ago 00:07:13 1
3 years ago 01:41:27 1
3 years ago 01:05:49 4
3 years ago 00:01:12 3
4 years ago 01:16:23 1
4 years ago 00:00:27 1
4 years ago 00:40:11 2
5 years ago 00:16:51 7
5 years ago 00:19:28 10
5 years ago 01:09:46 16
