 |
| |||
| переход, полученный добавлением примеси | |||
| легированный переход | |||
| легированный слой | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips